CN202947889U - Water tank type trial mass of bridge type crane static test - Google Patents

Water tank type trial mass of bridge type crane static test Download PDF

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Publication number
CN202947889U
CN202947889U CN 201220651687 CN201220651687U CN202947889U CN 202947889 U CN202947889 U CN 202947889U CN 201220651687 CN201220651687 CN 201220651687 CN 201220651687 U CN201220651687 U CN 201220651687U CN 202947889 U CN202947889 U CN 202947889U
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China
Prior art keywords
water tank
type
test
assembly
assembly type
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Withdrawn - After Issue
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CN 201220651687
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Chinese (zh)
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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 utility model discloses a water tank type trial mass of a bridge type crane static test and relates to the test and detection field of a bridge type crane. A water outlet (1a) is arranged on the upper end portion of the side wall or the top of body of a water tank (1), a discharging port (1b) is arranged on the lower end portion of the side wall or the bottom wall of the body of the water tank, a plurality of water tanks for the static test can be collected and stored in an overlapping mode, an assembly type bearing support (2) is in a detachable structure, an inner cavity in which the water tank can be arranged is arranged in the assembly type bearing support, the inner cavity is provided with an upper cavity opening in which the water tank is hung through the upper portion, the water tank contains the water which serves as the load of the static test, all sides of the assembly type bearing support are provided with reinforcing plates (6), and ribs (7) which prevent the side wall of the water tank from deforming after the water is added are arranged on the inner walls of the reinforcing plates. The material and the testing cost are reduced, the empty water tank after the water is discharged is light, the assembly type bearing support is detachable, members which are stored after the test are light and members are convenient to convey and store.

Description

The water tank type test mass piece of a kind of bridge type crane slow test
Technical field
When relating to the slow test of bridge type crane, the utility model as the water tank type test mass piece of test load, is particularly useful for the slow test of hydraulic power plant's (station) 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 is even more than 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 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 the slow test of 10 minutes; Also stipulated the cycle of routine test simultaneously, carried out once, carried out once in every 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 approximately 10 centimeters, 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 completing slow test, because the test mass piece general assembly (TW) that is used for slow test is large, hundreds of tons, even go up cement or the ironcasting test mass piece of kiloton, the lifting transhipment workload when lifting is stored and again tested is large; Its two, make hundreds of ton, even go up cement test mass piece or the ironcasting test mass piece of kiloton, need a large amount of material of consumption, cost is high; Its three, store hundreds of ton, even go up the cement of kiloton or the shared place of ironcasting test mass piece is large, be not easy to store, 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.
The utility model content
Deficiency for the prior art existence, the purpose of this utility model is to provide the water tank type test mass piece of a kind of bridge type crane slow test, during test, to add the interior water of water tank as the slow test load, after test is completed, the water in 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.
The technical solution of the utility model 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 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 water tank 1; Assembly type scaffold 2 also is used for except water tank 1 being carried out spacing and rising protective action the slow test load that supporting loads on its top.
Be further:
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 cross tube detachable connection of intersection area, described vertical support part 3 lower ends respectively with sheer pole assembly 5 in sheer pole detachable connection of 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, 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, 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 is placed in the large water tank of physical dimension and carries out stacked collection, storage, as shown in Figure 7.
Use the utility model as the operating process of slow test load to be, one, at first the assembly type scaffold 2 after assembling hangs on the interior bottom load bearing cross beam of slow test hanging basket, they are two years old, after draining valve being installed on the freeing port 1b of tank bottom wall or water tank side wall lower ends section or being inserted sealed plunger, empty water tank is hung in the inner chamber of assembly type scaffold, then add water as the slow test load in water tank, add the operation of namely completing a water tank type test mass piece after the water operation is completed.Operation successively in this way, and can being ordered in by the modes of many of one decks and multilayer setting in the test hanging basket, and place the transition crossbeam between the upper strata of water tank type test mass piece and lower floor, after the test load that reaches setting, can begin to carry out slow test.
After test was completed, the draining valve on opening water discharge mouth 1b, by the draining valve draining, or took out the interior sealed plunger of osculum 1b in an orderly manner in an orderly manner, by osculum 1b draining, and empty water tank 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 the utlity model has is:
1, each member and the stiffening plate 6 due to assembly type scaffold 1 is modular demountable structure, can dismantle by part, and storage is convenient in classification after dismounting, and it is little to take the place of storage, and is convenient to the delivery vehicle transhipment and reuses.
2, can a plurality of stacked collections and storage due to the tank box of lower bevel-type structure, 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, due to the basic load of adopting the water that adds to water tank as test, empty water tank after draining is lightweight, therefore needs the hardware general assembly (TW) of storage light, and is little to the floor loading of storing the place, need not to arrange specially storage, can reduce the construction cost of storage.
4, the hardware general assembly (TW) due to need storages is light, and the empty water tank after 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 adding water in 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) uses the utility model, have more fetch water convenient, the easy characteristics of operation.
The technique effect that the utility model 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 utlity model has will further illustrate in embodiment.
Description of drawings
Fig. 1 is the structural drawing of the utility model embodiment 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 utility model embodiment 2, with respect to the B-B view of Fig. 5;
Fig. 5 is the left view of Fig. 4;
Schematic diagram when Fig. 6 is the stacked collection of lower bevel-type structure water tank;
Schematic 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 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 water tank 1, the top of water tank 1 casing can be concordant with the top of assembly type scaffold 2, preferably 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, water tank was positioned on 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 were 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 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 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 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 flowed out by this spout hole, also can play the suggesting effect that adds the water yield in 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, upper end uncovered 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 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 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 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 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 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 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 technical solutions of the utility model also comprises other multiple modification structures except the structure of foregoing description.Be vertical wall-like structure as the tank box epimere, hypomere is lower bevel-type structure, during for this structure, 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, approximately 22 tons of water tank type test mass piece total load calculated values, wherein water is 18 tons, approximately 4 tons of the hardwares in water tank type test mass piece, and water reaches 80% as the calculating ratio of slow test load, hardware only accounts for 20% left and right, shows that the construction weight that need store is light.
Various enforcement structures described in the utility model embodiment and other any modification structures of technical solutions of the utility model is all belonged to protection domain of the present utility model.

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 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 water tank (1).
2. the water tank type test mass piece of a kind 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 cross tube detachable connection of intersection area, described vertical support part (3) lower end respectively with sheer pole assembly (5) in sheer pole detachable connection of intersection area.
3. the water tank type test mass piece of a kind 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 a kind 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 a kind 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 a kind of bridge type crane according to claim 5 slow test 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 a kind 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 a kind 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) be 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).
CN 201220651687 2012-12-03 2012-12-03 Water tank type trial mass of bridge type crane static test Withdrawn - After Issue CN202947889U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967480A (en) * 2012-12-03 2013-03-13 长沙东屋机电有限责任公司 Water tank type weight test block for bridge type crane static test
CN109733998A (en) * 2019-02-27 2019-05-10 上海振华重工(集团)股份有限公司 A kind of calibration of lifting equipment weight and test mass method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967480A (en) * 2012-12-03 2013-03-13 长沙东屋机电有限责任公司 Water tank type weight test block for bridge type crane static test
CN102967480B (en) * 2012-12-03 2015-09-02 长沙东屋机电有限责任公司 The water tank type test mass block of bridge type crane slow test
CN109733998A (en) * 2019-02-27 2019-05-10 上海振华重工(集团)股份有限公司 A kind of calibration of lifting equipment weight and test mass method

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Granted publication date: 20130522

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