CN102967480A - Water tank type weight test block for bridge type crane static test - Google Patents

Water tank type weight test block for bridge type crane static test Download PDF

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Publication number
CN102967480A
CN102967480A CN2012105054009A CN201210505400A CN102967480A CN 102967480 A CN102967480 A CN 102967480A CN 2012105054009 A CN2012105054009 A CN 2012105054009A CN 201210505400 A CN201210505400 A CN 201210505400A CN 102967480 A CN102967480 A CN 102967480A
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water tank
test
type
assembly
water
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CN2012105054009A
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CN102967480B (en
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金捷生
李小洪
付予
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CHANGSHA DONGWU ELECTROMECHANICAL Co Ltd
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CHANGSHA DONGWU ELECTROMECHANICAL Co Ltd
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Abstract

The invention relates to the field of test and detection of bridge type cranes and in particular relates to a water tank type weight test block for a bridge type crane static test. A water inlet (1a) is formed in the top or the upper end part of the side wall of a tank body of each water tank (1); a water discharging port (1b) is formed in the lower end part of the bottom wall or the side wall of each tank body; a plurality of water tanks used for the static test can be collected and stored in a stacking manner; an assembling type support frame (2) is in a detachable structure; an inner cavity used for placing the water tanks is arranged in the assembling type support frame; an upper cavity opening from which the water tank can be hung in is formed in the inner cavity; water used as a load in the static test is arranged in the water tank; each side edge of the assembling type support frame is provided with a reinforced plate (6); and the inner side wall surface of each reinforced plate is provided with a rib plate (7) which can be used for preventing the side wall of each water tank from deforming after the water is filled. The material consumption and the test cost can be reduced; the weight of the empty water tank after water is discharged is light; and as the assembling type support frame is in the detachable structure, the weight of members required to be stored after the test is light, and the members can be transported and stored conveniently.

Description

The water tank type test mass piece of bridge type crane slow test
Technical field
As the water tank type test mass piece of test load, be particularly useful for the slow test of hydraulic power plant's (station) bridge type crane when the present invention relates to the slow test of bridge type crane.
Background technology
The work of the allowing loading of bridge type crane (also claiming bridge type crane or bridge type overhead traveling crane) is tens of tons at least, hundreds of tons at most, the large-scale bridge type crane that hydraulic power plant's (station) uses is generally more than 400 tons, the general nearly kiloton of the work of allowing loading of the bridge type crane of ultra-large type genset power house, some in addition more than the kiloton.
The safety work order of relevant industries has been made clear and definite inspection and test mass standard to the bridge type crane in new installation and the life cycle.Stipulated new installation or should carry out slow test through the bridge type crane of overhaul, allow the work loading with 1.25 times, suspend 10 minutes, check situation and the parts of whole hoisting device, and measurement framework deflection degree; Stipulated that general routine test allows that with 1.1 times the work loading carries out 10 minutes slow test; Also stipulated simultaneously the cycle of routine test, carried out once, carried out once in per 3 years that are of little use in namely commonly used 1 year.
In the existing slow test of bridge type crane, adopt cement (concrete) test mass piece or ironcasting test mass piece as the loading load of slow test, single-piece cement or ironcasting test mass piece are generally tens tons or tens of ton, the hanging basket that some cement test mass pieces or ironcasting test mass piece will be housed during test hangs about 10 centimeters of ground, namely the bridge type crane is carried out related check, detection.Adopt cement or ironcasting test mass piece as the defective that slow test loads load to be: one, after finishing slow test, because it is large to be used for the test mass piece general assembly (TW) of slow test, hundreds of tons, even cement or the ironcasting test mass piece of upper kiloton, the lifting transhipment workload when lifting is stored and again tested is large; Its two, make hundreds of ton, even cement test mass piece or the ironcasting test mass piece of upper kiloton, need to consume a large amount of materials, cost is high; Its three, it is large to store the shared place of the cement of hundreds of ton even upper kiloton or ironcasting test mass piece, is not easy to storage, especially when centralized stores, load to storage ground is large, and the storage that satisfies load need be set specially, increases the construction cost of storage.Use cement test mass piece or ironcasting test mass piece as the existing defective of slow test load, perplex normally carrying out of bridge type crane slow test always, even cause slow test to be difficult to carry out, have a strong impact on the safety in operation of bridge type crane.
Summary of the invention
Deficiency for the prior art existence, the water tank type test mass piece that the purpose of this invention is to provide the slow test of a kind of bridge type crane, during test, to add water in the water tank as the slow test load, after test is finished, the water in the emptying water tank, water tank is lightweight, lifting transhipment and storage are convenient in the supporting member detachment dismounting of water tank type test mass piece, are convenient to reuse.
Technical scheme of the present invention comprises referring to Fig. 1 to Fig. 3:
Water tank 1, water tank 1 casing top or sidewall upper section are provided with water inlet 1a, and the bottom of casing diapire or sidewall is provided with freeing port 1b, and the overlappable formula of a plurality of described water tank that is used for slow test is collected and storage;
Assembly type scaffold 2, assembly type scaffold 2 is Demountable, is useful on the inner chamber of putting described water tank 1 in the assembly type scaffold 2, the upper accent that described inner chamber has supply tank 1 to hang in from the top;
In the slow test process, described water tank 1 is positioned at the inner chamber of assembly type scaffold 2, and the freeing port 1b of water tank 1 is equipped with draining valve or is equipped with sealed plunger, and the water as the slow test load is housed in the water tank 1; Assembly type scaffold 2 also is used for the slow test load that supporting loads on its top except water tank 1 being carried out spacing and rising the protective action.
Further be:
Described water tank 1 casing is lower bevel-type structure (referring to Fig. 1) or vertical wall-like structure (referring to Fig. 4);
Assembly type scaffold 2 comprises four vertical support parts 3 at least, described vertical support part 3 upper ends respectively with cross tube assembly 4 in detachable connection of cross tube intersection area, described vertical support part 3 lower ends respectively with sheer pole assembly 5 in detachable connection of sheer pole intersection area, thereby consist of integrally-built assembly type scaffold 2;
The overlappable formula of described a plurality of described water tank for slow test is collected and storage, when the tank box that is used for slow test is lower bevel-type structure, then utilize the lower bevel-type design feature of tank box to carry out stacked collection, the storage of a plurality of water tanks, as shown in Figure 6; When the tank box that is used for slow test is vertical wall-like structure, then will be arranged to several other different physical dimension of level for the water tank of slow test, the water tank that physical dimension is little places in the large water tank of physical dimension and carries out stacked collection, storage, as shown in Figure 7.
Use the present invention as the operating process of slow test load to be, one, assembly type scaffold 2 after at first will assembling hangs on the interior bottom load bearing cross beam of slow test hanging basket, they are two years old, after the freeing port 1b of tank bottom wall or water tank side wall lower ends section installs draining valve or inserts sealed plunger, empty water tank is hung in the inner chamber of assembly type scaffold, then in water tank, add water as the slow test load, add the operation of namely finishing a water tank type test mass piece after the water operation is finished.In this way successively operation, and can being ordered in by the modes of many of one decks and multilayer setting in the test hanging basket, and between the upper strata of water tank type test mass piece and lower floor, place the transition crossbeam, behind the test load that reaches setting, can begin to carry out slow test.
After test was finished, the draining valve on the opening water discharge mouth 1b in an orderly manner by the draining valve draining, or took out sealed plunger in the osculum 1b in an orderly manner, by osculum 1b draining, and empty water tank was hung out in the slow test hanging basket.The water that each water tank is discharged is by other component collection, discharging.
Compared with the prior art, the technique effect that has of the present invention is:
1, because each member and the stiffening plate 6 of assembly type scaffold 1 be modular demountable structure, can dismantle by part, storage is convenient in classification after the dismounting, and it is little to take the place of storage, and is convenient to delivery vehicle and transports and reuse.
2, because the tank box of lower bevel-type structure can a plurality of stacked collections and storage, the water tank of vertical wall type structure of container, can realize by the mode of being arranged to other different physical dimension of several grades a plurality of stacked collections and storage, the stacked collection of a plurality of water tanks and storage occupied ground are little.
3, owing to adopt the water that adds to water tank as the basic load of test, empty water tank after the draining is lightweight, therefore needs the hardware general assembly (TW) of storage light, and is little to the floor loading in storage place, need not to arrange specially storage, can reduce the construction cost of storage.
4, owing to need the hardware general assembly (TW) of storage light, and the empty water tank after the draining can the stacked collection of a plurality of water tanks, can reduce the lifting workload of transhipment, is convenient to the delivery vehicle transhipment, is convenient to reuse.
5, owing to will add the interior water of water tank as the slow test load, therefore the consumption of required member is few, with existing cement test mass piece or ironcasting test mass piece ratio, can greatly reduce consumptive material and reduce manufacturing cost, when especially hydraulic power plant's (station) use is of the present invention, have more fetch water convenient, the easy characteristics of operation.
The technique effect that the present invention has is conducive to promote normally carrying out of bridge type crane slow test, especially the slow test of hydraulic power plant's (station) bridge type crane.
Other technique effect that the present invention has will further specify in embodiment.
Description of drawings
Fig. 1 is the structural drawing of the embodiment of the invention 1, and the A-A view with respect to Fig. 2 is defined as Figure of abstract;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural drawing of the embodiment of the invention 2, with respect to the B-B view of Fig. 5;
Fig. 5 is the left view of Fig. 4;
Synoptic diagram when Fig. 6 is the stacked collection of lower bevel-type structure water tank;
Synoptic diagram when Fig. 7 is the stacked collection of different physical dimension water tanks.
Embodiment
Embodiment 1, referring to Fig. 1 to Fig. 3.Comprise:
Water tank 1, water tank 1 casing top or sidewall upper section are provided with water inlet 1a, and the bottom of casing diapire or sidewall is provided with freeing port 1b, and the overlappable formula of a plurality of described water tank that is used for slow test is collected and storage, and illustrated freeing port 1b is located on the casing diapire; Described water tank 1 casing can be lower bevel-type square structure or lower bevel-type circular configuration, is illustrated as lower bevel-type square structure; Square lower cone or circular conical structures that casing is made by sheet material, the uncovered water inlet 1a that is of upper end, the sheet material of making casing can be metal material or engineering plastics etc.; Uncovered position, casing upper end also can arrange dismountable case lid.
Assembly type scaffold 2, assembly type scaffold 2 is Demountable, is useful on the inner chamber of putting described water tank 1 in the assembly type scaffold 2, the upper accent that described inner chamber has supply tank 1 to hang in from the top; In the slow test process, described water tank 1 is positioned at the inner chamber of assembly type scaffold 2, the freeing port 1b of water tank 1 is equipped with draining valve or is equipped with sealed plunger, water as the slow test load is housed in the water tank 1, the top of water tank 1 casing can be concordant with the top of assembly type scaffold 2, preferably is lower than the top of assembly type scaffold 2; The lower end of assembly type scaffold 2 inner chambers can arrange base plate, when base plate was set, 1 in water tank was positioned on the base plate, and the lower end of illustrated assembly type scaffold 2 inner chambers does not arrange base plate, when base plate was not set, 2 of water tank and assembly type scaffolds placed on the crossbeam 8 of slow test hanging basket.
Assembly type scaffold 2 comprises four vertical support parts 3 at least, described vertical support part 3 upper ends are connected with cross tube intersection area in the cross tube assembly 4 respectively, and be bolted detachable syndeton, described vertical support part 3 lower ends are connected with sheer pole intersection area in the sheer pole assembly 5 respectively, and be bolted detachable syndeton, thereby consist of integrally-built assembly type scaffold 2, and be formed for putting the inner chamber of water tank 1, the preferred square structure as shown in the figure of the inner chamber of assembly type scaffold 2; This routine water tank 1 is lower bevel-type square box; Described cross tube assembly 4 is assembled by four cross tube 4a, and is bolted detachable syndeton; Described sheer pole assembly 5 is assembled by four sheer pole 5a, and is bolted detachable syndeton; Cross tube 4a in the cross tube assembly 4 can be used as hoisting component.
Each middle side edge of described assembly type scaffold 2 is provided with stiffening plate 6, the detachable connection of cross tube 4a of stiffening plate 6 tops and cross tube assembly 4, be that bolt connects, the detachable connection of sheer pole 5a of the bottom of stiffening plate 6 and sheer pole assembly 5, i.e. bolt connection; 2 of 6 pairs of assembly type scaffolds of stiffening plate are strengthened and stabilization.
The interior sidewall surface of described stiffening plate 6 is provided with the gusset 7 that can act on water tank 1 one side wall surfaces, 7 pairs of water tank sidewalls of gusset play a supportive role, the sidewall that prevents water tank produces rigid deformation after adding entry, the guiding surface section 7a that gusset 7 tops have supply tank 1 to hang in, gusset 7 is corresponding inclined-plane with the composition surface of 1 time bevel-type wall of water tank.
Water tank 1 wall box top is provided with the spout hole 1c that can doublely do lifting eye, and the water that surpasses calculated weight is then flowed out by this spout hole, also can play the suggesting effect that adds the water yield in the process of the test to water tank.
Embodiment 2, referring to Fig. 4, Fig. 5.Be that with embodiment 1 key distinction water tank 1 casing is vertical wall-like structure.
Water tank 1 casing top or sidewall upper section are provided with water inlet 1a, and the bottom of casing diapire or sidewall is provided with freeing port 1b, and the overlappable formula of a plurality of described water tank that is used for slow test is collected and storage, and illustrated freeing port 1b is located on the casing diapire.Described water tank 1 casing can be vertical wall type square structure or vertical wall type circular configuration, the pentahedron that casing is made by sheet material or the structure of cylinder and diapire, the uncovered of upper end is described water inlet 1a, the sheet material of making casing can be metal material or engineering plastics etc., the outside wall surface top of box body wall is provided with the hanger 1d for lifting, hanger 1d can laterally or vertically arrange, preferred illustrated oblique setting, the lower end that hanger 1d is connected with the box body wall outside wall surface can be used as the limited step when water tank is stacked to be collected, referring to Fig. 7.
Assembly type scaffold 2 is Demountable, is useful on the inner chamber of putting described water tank 1 in the assembly type scaffold 2, and described inner chamber has the upper accent that hangs in from the top for described water tank 1; In the slow test process, described water tank 1 is positioned at the inner chamber of assembly type scaffold 2, the freeing port 1b of water tank 1 is equipped with draining valve or is equipped with sealed plunger, water as the slow test load is housed in the water tank 1, the top of water tank 1 casing top and described hanger 1d can be concordant with the top of assembly type scaffold 2, preferably is lower than the top of assembly type scaffold 2.
Assembly type scaffold 2 comprises four vertical support parts 3 at least, described vertical support part 3 upper ends are connected with cross tube intersection area in the cross tube assembly 4 respectively, be illustrated as bolted detachable syndeton, described vertical support part 3 lower ends are connected with sheer pole intersection area in the sheer pole assembly 5 respectively, be illustrated as bolted detachable syndeton, thereby consist of integrally-built assembly type scaffold 2, and be formed for putting the inner chamber of water tank 1, the preferred square structure as shown in the figure of the inner chamber of assembly type scaffold 2; Cross tube assembly 4 is assembled by four cross tube 4a, for dismountable bolt connects; Sheer pole assembly 5 is assembled by four sheer pole 5a, for dismountable bolt connects; Cross tube 4a in the cross tube assembly 4 can be used as hoisting component.
Each middle side edge of described assembly type scaffold 2 is provided with stiffening plate 6, the detachable connection of cross tube 4a of stiffening plate 6 tops and cross tube assembly 4, be that bolt connects, the detachable connection of sheer pole 5a of the bottom of stiffening plate 6 and sheer pole assembly 5, i.e. bolt connection; 2 of 6 pairs of assembly type scaffolds of stiffening plate are strengthened and stabilization;
The interior sidewall surface of described stiffening plate 6 is provided with the gusset 7 that can act on water tank 1 one side wall surfaces, 7 pairs of water tank sidewalls of gusset play a supportive role, gusset 7 tops are provided with the guiding surface section 7a that supply tank 1 hangs in, and gusset 7 is corresponding vertical plane with the composition surface of water tank 1 vertical walls.Described water tank 1 box body wall top is provided with spout hole 1e.
The other the same as in Example 1 is described.
Water tank 1 in the technical solution of the present invention also comprises other multiple modification structures except the structure of foregoing description.Be vertical wall-like structure such as the tank box epimere, hypomere is lower bevel-type structure, during for this structure, then carries out the stacked collection of a plurality of water tanks and storage by the mode of other different physical dimension of several grades.
Take the water tank type test mass piece of Fig. 4, structure shown in Figure 5 as example, the setting load capacity of water tank 1 is 18 ton hours, the physical dimension of tank box is: length * wide * height is 3.01 meters x3.01 rice x2.1 rice, about 22 tons of water tank type test mass piece total load calculated value, wherein water is 18 tons, about 4 tons of the hardware in the water tank type test mass piece, and water reaches 80% as the calculating ratio of slow test load, hardware only accounts for about 20%, shows that the construction weight that need store is light.
Various enforcement structures described in the specific embodiment of the invention and other any modification structures of technical solution of the present invention all belonged to protection scope of the present invention.

Claims (8)

1. the water tank type test mass piece of bridge type crane slow test is characterized in that, comprising:
Water tank (1), water tank (1) casing top or sidewall upper section are provided with water inlet (1a), and the bottom of casing diapire or sidewall is provided with freeing port (1b), and the overlappable formula of a plurality of described water tank that is used for slow test is collected and storage;
Assembly type scaffold (2), assembly type scaffold (2) is Demountable, is useful on the inner chamber of putting described water tank (1) in the assembly type scaffold (2), described inner chamber has the upper accent that hangs in from the top for described water tank (1);
In the slow test process, described water tank (1) is positioned at the inner chamber of assembly type scaffold (2), and the freeing port (1b) of water tank (1) is equipped with draining valve or is equipped with sealed plunger, and the water as the slow test load is arranged in the water tank (1).
2. the water tank type test mass piece of bridge type crane according to claim 1 slow test, it is characterized in that: described assembly type scaffold (2) comprises four vertical support parts (3) at least, described vertical support part (3) upper end respectively with cross tube assembly (4) in detachable connection of cross tube intersection area, described vertical support part (3) lower end respectively with sheer pole assembly (5) in detachable connection of sheer pole intersection area.
3. the water tank type test mass piece of bridge type crane according to claim 2 slow test, it is characterized in that: each middle side edge of described assembly type scaffold (2) is provided with stiffening plate (6), the detachable connection of cross tube (4a) of stiffening plate (6) top and cross tube assembly (4), the detachable connection of sheer pole (5a) of the bottom of stiffening plate (6) and sheer pole assembly (5).
4. the water tank type test mass piece of bridge type crane according to claim 3 slow test, it is characterized in that: the interior sidewall surface of described stiffening plate (6) is provided with the gusset (7) that can act on water tank (1) one side wall surface, and gusset (7) top is provided with the guiding surface section (7a) that supply tank (1) hangs in.
5. the water tank type test mass piece of bridge type crane according to claim 4 slow test, it is characterized in that: described water tank (1) is lower bevel-type square structure or lower bevel-type circular configuration, and the top of water tank (1) casing is lower than the top of assembly type scaffold (2) or concordant with the top of assembly type scaffold (2).
6. the water tank type test mass piece of bridge type crane according to claim 5 slow test, it is characterized in that: water tank (1) box body wall top is provided with the spout hole (1c) that can doublely do lifting eye.
7. the water tank type test mass piece of bridge type crane according to claim 4 slow test is characterized in that: described water tank (1) is vertical wall type square structure or vertical wall type circular configuration.
8. the water tank type test mass piece of bridge type crane according to claim 7 slow test, it is characterized in that: the outside wall surface top of described water tank (1) box body wall is provided with the hanger (1d) for lifting, the top of water tank (1) casing and the top of hanger (1d) are lower than the top of assembly type scaffold (2) or concordant with the top of assembly type scaffold (2), and water tank (1) box body wall top is provided with spout hole (1e).
CN201210505400.9A 2012-12-03 2012-12-03 The water tank type test mass block of bridge type crane slow test Expired - Fee Related CN102967480B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206483A (en) * 2013-03-28 2013-07-17 三一重工股份有限公司 Dynamic compactor
CN103206484A (en) * 2013-03-28 2013-07-17 三一重工股份有限公司 Movable engineering machine and counter weight mechanism
CN104122110A (en) * 2014-08-06 2014-10-29 山东丰汇设备技术有限公司 Water tank for trial lifting of large-tonnage cranes
CN105571884A (en) * 2014-10-15 2016-05-11 中铁八局集团第一工程有限公司 Integrated water tank load testing apparatus and using method thereof
CN105738144A (en) * 2016-03-29 2016-07-06 河南省特种设备安全检测研究院 Crane smooth loading test device and test method thereof
CN106226101A (en) * 2016-07-30 2016-12-14 青岛蓝天创先科技服务有限公司 A kind of folding bridge crane static load test counterweight water bag and suspension bracket
CN111504678A (en) * 2020-04-26 2020-08-07 中船黄埔文冲船舶有限公司 Floating barge for crane load test and load test method

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CN200955977Y (en) * 2006-08-27 2007-10-03 冯瑞春 Water-tank weight
CN101886985A (en) * 2010-06-29 2010-11-17 太平湾发电厂 Dynamic load test method of load lifting capacity of bridge crane
CN202947889U (en) * 2012-12-03 2013-05-22 长沙东屋机电有限责任公司 Water tank type trial mass of bridge type crane static test
CN203373014U (en) * 2013-07-25 2014-01-01 杭州市特种设备检测院 Static load loading apparatus of overhead and gantry crane

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CN1056577A (en) * 1990-05-12 1991-11-27 太原重型机械学院 Static test of dynamic rigidity for overhead crane
CN200955977Y (en) * 2006-08-27 2007-10-03 冯瑞春 Water-tank weight
CN101886985A (en) * 2010-06-29 2010-11-17 太平湾发电厂 Dynamic load test method of load lifting capacity of bridge crane
CN202947889U (en) * 2012-12-03 2013-05-22 长沙东屋机电有限责任公司 Water tank type trial mass of bridge type crane static test
CN203373014U (en) * 2013-07-25 2014-01-01 杭州市特种设备检测院 Static load loading apparatus of overhead and gantry crane

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206483A (en) * 2013-03-28 2013-07-17 三一重工股份有限公司 Dynamic compactor
CN103206484A (en) * 2013-03-28 2013-07-17 三一重工股份有限公司 Movable engineering machine and counter weight mechanism
CN103206484B (en) * 2013-03-28 2015-10-28 三一重工股份有限公司 A kind of Mobile engineering machine and balance weight mechanism
CN103206483B (en) * 2013-03-28 2016-02-10 三一重工股份有限公司 A kind of dynamic compaction machinery
CN104122110A (en) * 2014-08-06 2014-10-29 山东丰汇设备技术有限公司 Water tank for trial lifting of large-tonnage cranes
CN105571884A (en) * 2014-10-15 2016-05-11 中铁八局集团第一工程有限公司 Integrated water tank load testing apparatus and using method thereof
CN105738144A (en) * 2016-03-29 2016-07-06 河南省特种设备安全检测研究院 Crane smooth loading test device and test method thereof
CN105738144B (en) * 2016-03-29 2019-01-08 河南省特种设备安全检测研究院 The steady load testing machine of crane and its test method
CN106226101A (en) * 2016-07-30 2016-12-14 青岛蓝天创先科技服务有限公司 A kind of folding bridge crane static load test counterweight water bag and suspension bracket
CN111504678A (en) * 2020-04-26 2020-08-07 中船黄埔文冲船舶有限公司 Floating barge for crane load test and load test method

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