CN212458900U - Test board for hoisting device - Google Patents
Test board for hoisting device Download PDFInfo
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- CN212458900U CN212458900U CN202021024493.XU CN202021024493U CN212458900U CN 212458900 U CN212458900 U CN 212458900U CN 202021024493 U CN202021024493 U CN 202021024493U CN 212458900 U CN212458900 U CN 212458900U
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Abstract
The utility model discloses a hoisting apparatus testboard relates to test equipment technical field. The technical key points are as follows: including the workstation, workstation a week lateral wall is vertical to be equipped with a plurality of fixed columns, be equipped with the spout on the workstation, sliding connection has the mount table in the spout, be equipped with two slide bars that are parallel to each other along length direction in the spout, the slide bar passes mount table and its sliding connection, be equipped with the driving piece of ordering about the mount table along the spout removal in the spout, be equipped with the screw of a plurality of different specifications on the mount table, it is equipped with hoisting capacity accredited testing organization along spout length direction in proper order to keep away from spout one side on the workstation, hoist and mount height precision accredited testing organization. The utility model has the advantages of can conveniently test hoisting apparatus's multinomial performance to improve efficiency of software testing.
Description
Technical Field
The utility model relates to a test equipment technical field, more specifically say, it relates to a hoisting apparatus testboard.
Background
With the development of industrialization, industrial application of hoisting devices is becoming more and more common, technical updating of hoisting devices is becoming faster and faster, and the tonnage of hoisting is becoming larger and larger, and along with this, the requirement for the performance of hoisting devices is becoming higher and higher, so in order to test the performance of hoisting devices, a special test platform is usually required.
Chinese utility model patent with publication number CN202305077U discloses a dual-purpose tension test bench for lifting arm and hanger, which comprises a P-type frame, a hydraulic press, a test arm, a front auxiliary test arm, a rear auxiliary test arm, a pull rod, a fixing rod, a lifting lug and a fixing lug. The two P-shaped frames are symmetrically arranged according to the size of the test suspension arm, the pull rod is pulled by the hydraulic press to transmit force to the test suspension arm, the front auxiliary test suspension arm is symmetrically connected with the test suspension arm through the pull rod, and then the pulling force of the lifting lug at the joint can be measured. When the hanging bracket is tested, the P-shaped frames are moved, the test board is adjusted to be matched with the hanging bracket in size, and four fixing lugs on the inner sides of the two P-shaped frames and the overhanging top end of the hanging bracket are used for fixing and testing.
The above prior art solution has the following drawbacks: as a plurality of performance tests of the lifting device are usually required, such as: the hoisting capacity test, the hoisting height progress test, the steel rope tension test and the like, but the technical scheme can only test the tension, and when other performances are required to be tested, the hoisting device needs to be reassembled on other test tables for testing, so that the workload of workers is increased, and the efficiency of the performance test on the hoisting device is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hoisting apparatus testboard, it has can conveniently test hoisting apparatus's multinomial performance to improve efficiency of software testing's advantage.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a hoisting device testboard, includes the workstation, workstation a week lateral wall is vertical to be equipped with a plurality of fixed columns, be equipped with the spout on the workstation, sliding connection has the mount table in the spout, be equipped with two slide bars that are parallel to each other along length direction in the spout, the slide bar passes mount table and its sliding connection, be equipped with in the spout and order about the driving piece that the spout removed is followed to the mount table, be equipped with the screw of a plurality of different specifications on the mount table, keep away from on the workstation spout one side is followed spout length direction is equipped with hoist and mount ability accredited testing organization, hoist and mount high precision accredited testing organization, steel cable tension accredited testing organization.
Through adopting above-mentioned technical scheme, when needs test hoisting apparatus, pass through the screw with hoisting apparatus and fix on the mount table, order about the mount table through the driving piece and remove in the spout for the mount table removes respectively with hoist and mount ability accredited testing organization, hoist and mount high accuracy accredited testing organization, the corresponding position of steel cable tension accredited testing organization carries out the capability test, the realization only needs the installation once to hoisting apparatus can test multinomial performance, staff's work load has been reduced, thereby the efficiency of software testing has been improved.
The utility model discloses further set up to: the hoisting capacity testing mechanism comprises a weight box, wherein weight liquid is arranged in the weight box, a lifting lug is arranged at the top of the weight box, an injection pipe is arranged at the top of the weight box, and a discharge pipe is arranged at the bottom of the weight box.
By adopting the technical scheme, when the hoisting capacity of the hoisting device needs to be tested, the mounting table is moved to the position corresponding to the hoisting capacity testing mechanism, the weight box is fixed on the hoisting device through the lifting lug for hoisting, and the hoisting capacity of the hoisting device is tested by changing the volume of the counterweight liquid in the weight box.
The utility model discloses further set up to: the weight box side wall is equipped with liquid level measurement device, liquid level measurement device includes vertical locating the mounting groove of weight box side wall, be equipped with transparent display panel in the mounting groove, be equipped with along length direction on the display panel and measure the scale.
Through adopting above-mentioned technical scheme, when testing hoisting device's hoist and mount ability, can directly observe through transparent display panel and pass through counterweight liquid level, calculate its counter weight quality through the height of liquid level to measure hoisting device's hoist and mount ability.
The utility model discloses further set up to: hoist and mount height precision accredited testing organization includes vertical locating sliding sleeve on the workstation, sliding connection has the slider in the sliding sleeve, the slider top is equipped with the lifting hook, the vertical square through groove that is equipped with in sliding sleeve one side, slider lateral wall level is equipped with the pointer, the pointer tip stretches out square through groove, square through groove one side is equipped with the scale along length direction.
Through adopting above-mentioned technical scheme, when needs test hoisting height precision to hoisting apparatus, remove the mount table to hoisting height precision accredited testing organization through the driving piece and correspond the position, fix the slider on hoisting apparatus through the lifting hook and lift by crane, promote one section distance with the slider in the sliding sleeve, calculate the lifting height through position and the initial position of the scale that the pointer indicates, again through with predetermine the lifting height and contrast and determine the precision of hoisting height.
The utility model discloses further set up to: the steel rope tension testing mechanism comprises a supporting plate vertically arranged on the workbench, a tension testing device is arranged on the supporting plate, and a fixing hook is arranged on the workbench under the tension testing device.
By adopting the technical scheme, when the steel rope tension of the hoisting device needs to be tested, the mounting table is moved to the position corresponding to the steel rope tension testing mechanism through the driving piece, and the steel rope on the hoisting device is fixed on the tension testing device through the fixed hook to be tested for the steel rope tension.
The utility model discloses further set up to: the side walls of the two sides of the sliding groove are provided with limiting grooves with opposite notches along the length direction of the side walls, the two sides of the mounting table are respectively provided with a convex edge matched with the limiting grooves, and the convex edges stretch into the limiting grooves to be in sliding connection with the limiting grooves.
Through adopting above-mentioned technical scheme, when carrying out the hoist and mount ability to hoisting apparatus and testing, when the counter weight is heavier, can prevent that the even section of thick bamboo mount table of hoisting apparatus from turning up in the spout and damaging the device, the bead on the mount table and the spacing groove in the spout cooperate and further improve the stability of device.
The utility model discloses further set up to: the weight box below in be equipped with the saddle on the workstation, be equipped with on the workstation and order about the drive assembly that the saddle goes up and down.
Through adopting above-mentioned technical scheme, when testing hoisting device's hoist and mount ability, when lifting up the weight box, can rise the position that the weight box below is slightly low with the saddle through drive assembly simultaneously, protect the weight box, place because the weight box overweight results in the steel cable fracture to make the weight box drop and cause danger, the saddle that rises can reduce the height that the weight box dropped greatly to reduce the damage that causes it when dropping the weight box.
The utility model discloses further set up to: the driving assembly comprises a groove arranged on the workbench, the supporting platform is positioned in the groove and is in sliding connection with the groove, and a plurality of hydraulic cylinders are vertically arranged at the bottom of the groove.
Through adopting above-mentioned technical scheme, when needs risee to the saddle, rise the saddle through starting hydraulic cylinder, can conveniently place the weight box and effectively practice thrift the space in can contracting the saddle to the recess when need not to use.
To sum up, the utility model discloses a beneficial technological effect does:
(1) through the arrangement of the sliding groove on the workbench, the mounting table is driven by the driving assembly to move along the sliding groove, so that the hoisting device can be conveniently moved, and the hoisting capacity, the hoisting height precision and the steel rope tension of the hoisting device can be conveniently tested;
(2) by arranging the hoisting capacity testing mechanism and the liquid level measuring device, the weight of the counterweight can be determined by directly reading the liquid level scale of the counterweight liquid in the counterweight box, so that the hoisting capacity of the hoisting device can be determined; by arranging the hoisting height precision testing mechanism, the hoisting height precision is determined by comparing the hoisting height displayed on the graduated scale with the preset hoisting height; the steel rope tension testing mechanism can directly test the tension of the steel rope of the hoisting device;
(3) through setting up saddle and drive assembly, when carrying out the hoist and mount ability test, accessible drive assembly rises the saddle to the weight box below slightly low position and plays certain guard action to the weight box.
Drawings
FIG. 1 is a schematic diagram of a test stand of a lifting device;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic view of a test bench of a lifting device with a lifting device mounted thereon.
Reference numerals: 1. a work table; 2. fixing a column; 3. a chute; 4. an installation table; 5. a slide bar; 6. a drive member; 7. a screw hole; 8. a hoisting capacity testing mechanism; 9. hoisting a height precision testing mechanism; 10. a steel rope tension testing mechanism; 11. a liquid level measuring device; 12. a limiting groove; 13. a rib; 14. a saddle; 15. a drive assembly; 81. a weight box; 83. lifting lugs; 84. an injection pipe; 85. a discharge pipe; 91. a sliding sleeve; 92. a slider; 93. a hook; 94. a square through groove; 95. a pointer; 96. a graduated scale; 101. a support plate; 102. a tension testing device; 103. fixing the hook; 111. mounting grooves; 112. a display panel; 113. measuring scales; 151. a groove; 152. and a hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a hoisting device testboard, including workstation 1, the vertical a plurality of fixed columns 2 that are provided with of 1 a week lateral wall of workstation, fixed column 2 passes through the supporting shoe welding on workstation 1's lateral wall, and workstation 1 is fixed in ground through fixed column 2.
Referring to fig. 1 and 3, a rectangular chute 3 is arranged on a workbench 1, a mounting table 4 is slidably connected in the chute 3, two parallel slide bars 5 are arranged in the chute 3 along the length direction, the slide bars 5 penetrate through the mounting table 4 to be slidably connected with the mounting table, a driving piece 6 for driving the mounting table 4 to move along the chute 3 is arranged in the chute 3, the driving piece 6 is specifically an air cylinder, a plurality of screw holes 7 with different specifications are arranged on the mounting table 4 for fixing a hoisting device, and a hoisting capability testing mechanism 8, a hoisting height precision testing mechanism 9 and a steel rope tension testing mechanism 10 are sequentially arranged on one side of the workbench 1, which is far away from the chute 3, along the length direction of the chute 3; the mounting table 4 is driven to move in the sliding groove 3 through the driving piece 6, so that the mounting table 4 moves to the positions corresponding to the hoisting capacity testing mechanism 8, the hoisting height precision testing mechanism 9 and the steel rope tension testing mechanism 10 respectively to perform performance testing.
Referring to fig. 1 and 2, the hoisting capability testing mechanism 8 includes a weight box 81, a counterweight liquid (not shown in the figure) is disposed in the weight box 81, four corners of the top of the weight box 81 are respectively provided with four lifting lugs 83, the top of the weight box 81 is provided with an injection pipe 84, and the bottom of the weight box 81 is provided with a discharge pipe 85; the side wall of the weight box 81 is provided with a liquid level measuring device 11, the liquid level measuring device 11 comprises a mounting groove 111 vertically arranged on the side wall of the weight box 81, a transparent display panel 112 is arranged in the mounting groove 111, and a measuring scale 113 is arranged on the display panel 112 along the length direction; when the hoisting capacity of the hoisting device is tested, the liquid level of the counterweight liquid can be directly observed through the transparent display panel 112, and the counterweight mass of the crane can be calculated according to the height of the liquid level, so that the hoisting capacity of the hoisting device can be tested.
Referring to fig. 1 and 2, hoist and mount height precision accredited testing organization 9 includes vertical columniform sliding sleeve 91 that welds on workstation 1, sliding sleeve 91 sliding connection has slider 92, slider 92 top is provided with lifting hook 93, sliding sleeve 91 one side is vertical has seted up square through groove 94, slider 92 lateral wall level is provided with pointer 95, pointer 95 tip stretches out square through groove 94, square through groove 94 one side is provided with scale 96 along length direction, calculate the lifting height through the position and the initial position of the scale 96 that pointer 95 indicates after the jack-up, again through with predetermine the lifting height and compare and determine the precision of hoist and mount height.
Referring to fig. 2, the steel rope tension testing mechanism 10 includes a supporting plate 101 vertically disposed on the workbench 1, a tension testing device 102 is disposed on the supporting plate 101, the tension testing device 102 is specifically a steel rope tension detector, a fixing hook 103 is disposed on the workbench 1 under the tension testing device 102, a steel rope on the hoisting device is fixed on the tension testing device 102 through the fixing hook 103 to perform steel rope tension testing, and the tension of the steel rope at the testing position is tested.
In order to prevent the hoisting device from being damaged by the hoisting device together with the mounting platform 4 turning up in the chute 3 during hoisting, referring to fig. 3, the side walls of the two sides of the chute 3 are provided with limiting grooves 12 with opposite notches along the length direction, the two sides of the mounting platform 4 are respectively provided with convex ribs 13 matched with the limiting grooves 12, and the convex ribs 13 extend into the limiting grooves 12 and are in sliding connection with the limiting grooves 12.
In order to prevent the weight box 81 from being damaged by the steel rope due to overweight, and the weight box 81 is dropped to cause danger, referring to fig. 2, a tray 14 is arranged below the weight box 81 on the workbench 1, a driving assembly 15 for driving the tray 14 to ascend and descend is arranged on the workbench 1, the driving assembly 15 comprises a groove 151 formed in the workbench 1, the tray 14 is located in the groove 151 and is in sliding connection with the groove 151, four hydraulic cylinders 152 are vertically arranged at the bottom and four corners of the groove 151 respectively, the tray 14 is lifted through the starting hydraulic cylinders 152 to protect the weight box 81, the tray 14 can be retracted into the groove 151 when the weight box 81 is not needed to be used, and the weight box 81 is convenient to place and the space is effectively saved.
The implementation principle of the embodiment is as follows: when the hoisting device needs to be tested, the hoisting device is fixed on the mounting table 4 through the screw hole 7, and the mounting table 4 is driven to move in the chute 3 through the driving piece 6, so that the mounting table 4 moves to positions corresponding to the hoisting capacity testing mechanism 8, the hoisting height precision testing mechanism 9 and the steel rope tension testing mechanism 10 respectively to perform performance testing; when the weight box 81 is moved to the position corresponding to the hoisting capability testing mechanism 8, the weight box 81 is firstly fixed with the hoisting device through the lifting lug 83, the weight fluid is injected into the weight box 81 through the injection pipe 84, then the weight box 81 is hoisted, the pallet 14 is lifted to the position slightly lower than the wall weight box 81 through the driving assembly 15 in the hoisting process, and when the weight fluid is injected to a certain amount, the weight of the weight fluid is calculated through the scale on the measurement scale 113, so that the hoisting capability of the hoisting device is determined.
When moving to hoist and mount height precision accredited testing organization 9 departments, fix slider 92 on hoisting apparatus through lifting hook 93 and lift by crane, promote a section distance with slider 92 in sliding sleeve 91, calculate through the position and the initial position of the scale 96 that pointer 95 points to and promote the height, again through with predetermine the precision that promotes the height and compare and determine hoist and mount height. When the crane moves to the steel rope tension testing mechanism 10, the steel rope on the hoisting device is fixed on the steel rope tension detector through the fixed hook 103 to test the steel rope tension.
Therefore, after the hoisting device is installed on the installation table 4, the hoisting device can be tested only by moving the installation table 4, so that the efficiency of the performance test of the hoisting device can be improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a hoisting device testboard, includes workstation (1), workstation (1) a week lateral wall is vertical to be equipped with a plurality of fixed columns (2), a serial communication port, be equipped with spout (3) on workstation (1), sliding connection has mount table (4) in spout (3), be equipped with two slide bar (5) that are parallel to each other along length direction in spout (3), slide bar (5) are passed mount table (4) and its sliding connection, be equipped with in spout (3) and order about drive piece (6) that spout (3) removed are followed to mount table (4), be equipped with screw (7) of a plurality of different specifications on mount table (4), keep away from on workstation (1) spout (3) one side is followed spout (3) length direction is equipped with hoist and mount ability accredited testing organization (8), hoist and mount high precision accredited testing organization (9) in proper order, A steel rope tension testing mechanism (10).
2. The crane apparatus test bench according to claim 1, wherein the hoisting capability test mechanism (8) comprises a weight box (81), the weight box (81) is filled with a weight fluid, the top of the weight box (81) is provided with a lifting lug (83), the top of the weight box (81) is provided with an injection pipe (84), and the bottom of the weight box (81) is provided with a discharge pipe (85).
3. The hoisting device test bench according to claim 2, wherein the side wall of the weight box (81) is provided with a liquid level measuring device (11), the liquid level measuring device (11) comprises a mounting groove (111) vertically arranged on the side wall of the weight box (81), a transparent display plate (112) is arranged in the mounting groove (111), and the display plate (112) is provided with a measuring scale (113) along the length direction.
4. The hoisting device test bench according to claim 3, wherein the hoisting height precision test mechanism (9) comprises a sliding sleeve (91) vertically arranged on the workbench (1), a sliding block (92) is slidably connected in the sliding sleeve (91), a lifting hook (93) is arranged at the top of the sliding block (92), a square through groove (94) is vertically arranged on one side of the sliding sleeve (91), a pointer (95) is horizontally arranged on the side wall of the sliding block (92), the end of the pointer (95) extends out of the square through groove (94), and a graduated scale (96) is arranged on one side of the square through groove (94) along the length direction.
5. A hoisting device test bench according to claim 4 characterized in that said steel rope tension test mechanism (10) comprises a support plate (101) vertically arranged on said working bench (1), said support plate (101) is provided with a tension test device (102), and a fixed hook (103) is arranged on said working bench (1) right below said tension test device (102).
6. A lifting device test bench according to claim 5, characterized in that the side walls of the sliding chute (3) are provided with limiting grooves (12) with opposite notches along the length direction, the mounting table (4) is provided with protruding ribs (13) on both sides thereof, the protruding ribs (13) are matched with the limiting grooves (12), and the protruding ribs (13) extend into the limiting grooves (12) and are slidably connected with the limiting grooves.
7. The test bench of claim 6, wherein a pallet (14) is arranged on the workbench (1) below the weight box (81), and a driving assembly (15) for driving the pallet (14) to ascend and descend is arranged on the workbench (1).
8. A lifting device test bench according to claim 7, characterized in that the driving assembly (15) comprises a groove (151) formed in the working bench (1), the pallet (14) is slidably connected to the groove (151) in the groove, and a plurality of hydraulic cylinders (152) are vertically arranged at the bottom of the groove (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024493.XU CN212458900U (en) | 2020-06-05 | 2020-06-05 | Test board for hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024493.XU CN212458900U (en) | 2020-06-05 | 2020-06-05 | Test board for hoisting device |
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| Publication Number | Publication Date |
|---|---|
| CN212458900U true CN212458900U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021024493.XU Active CN212458900U (en) | 2020-06-05 | 2020-06-05 | Test board for hoisting device |
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| CN (1) | CN212458900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646481A (en) * | 2022-03-16 | 2022-06-21 | 如皋市武源机械有限公司 | Winch load test device for winch production and test method thereof |
-
2020
- 2020-06-05 CN CN202021024493.XU patent/CN212458900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646481A (en) * | 2022-03-16 | 2022-06-21 | 如皋市武源机械有限公司 | Winch load test device for winch production and test method thereof |
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