CN219869382U - Double-table leg test rack - Google Patents
Double-table leg test rack Download PDFInfo
- Publication number
- CN219869382U CN219869382U CN202321236997.1U CN202321236997U CN219869382U CN 219869382 U CN219869382 U CN 219869382U CN 202321236997 U CN202321236997 U CN 202321236997U CN 219869382 U CN219869382 U CN 219869382U
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- China
- Prior art keywords
- positioning seat
- table leg
- bottom plate
- test rack
- measuring tool
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000009977 dual effect Effects 0.000 claims 7
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Abstract
The utility model relates to a double-table leg testing frame which comprises a bottom plate, a servo motor, a positioning seat, a quick clamp, a comparison measuring tool and a measuring ruler. Two servo motors are arranged on the bottom plate, and data obtained by measurement of the servo motors are displayed on the display screen. The distance between the two servo motors is adjustable, so that the two table legs can be tested at one time, and the test is more convenient. The table leg is placed at the positioning seat, and the table leg is clamped at the positioning seat by the quick clamp, so that the table leg is quickly fixed, and the measuring speed is improved. The comparison measuring tool is used for measuring the assembly coordination degree between the table legs, and coordination information of the two table legs can be intuitively displayed. In addition, the length and the elongation of the table legs can be directly measured by the measuring ruler, and the reading is very convenient.
Description
Technical Field
The utility model relates to the technical field of table leg testing, in particular to a double-table leg testing frame.
Background
The electric lifting table is a desk with adjustable height, and the height can be adjusted according to the height, sitting posture and standing posture of a person. The structure of the electric lifting table generally comprises a table plate, a cross beam, a base and lifting table legs, wherein the lifting table legs comprise a plurality of sleeves which are sequentially sleeved from inside to outside, a linear lifting mechanism is arranged in the innermost sleeve, the linear lifting mechanism is a screw-nut pair, and a screw rotates to drive a nut to move along the length direction of the screw; the cross beam on be equipped with the motor, the motor drive transmission rod in the cross beam rotate, the both ends of transmission rod respectively with the linear elevating system transmission in the lift table leg be connected for drive the linear elevating system in the lift table leg and rotate, thereby make the lift table leg take place the lift action. The electric lifting table in the prior art is generally provided with at least two lifting table legs, and the lifting stability and synchronism of the lifting table legs enable important indexes for measuring the lifting performance of the electric lifting table to be measured, so that the electric lifting table needs to detect the stability and synchronism of the lifting table legs in a sample stage before batch production, and the electric lifting table in batch production is prevented from meeting performance requirements.
Patent number: CN202110343237.X a lifting table leg performance detection device and detection method; the utility model particularly discloses a "lift table leg performance detection device, its characterized in that: the lifting table leg detection device comprises a detection table frame, wherein at least two installation stations are arranged on the detection table frame and are used for installing lifting table legs to be detected; the connecting plates are arranged in one-to-one correspondence with the lifting table legs, are connected to the lifting table legs to be detected and can synchronously lift along with the lifting table legs, and are provided with connecting parts; the flexible piece is arranged between two adjacent lifting table legs to be detected in a planar soft net shape, and is respectively connected with the connecting parts of the connecting plates on the two adjacent lifting table legs to be detected, the plane where the flexible piece is positioned is parallel to the horizontal plane, and the two adjacent lifting table legs to be detected are not interfered by the flexible piece when lifted; the level gauge is placed at the top of the flexible piece and used for detecting the synchronism of lifting table legs to be detected when the lifting table legs ascend or descend. The upper connecting piece and the lower connecting piece fix the table legs on the table legs, so that the table legs are limited during measurement, and the assembly coordination degree information between the table legs in the table installation state cannot be measured. In addition, during measurement, the table legs are required to be fixed one by one, so that the measurement is inconvenient.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a dual-leg test rack, which not only can measure conveniently, but also can measure the coordination degree information between legs, thereby overcoming the drawbacks of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a double-table leg test rack, which comprises a bottom plate; a servo motor is arranged on the bottom plate in a back-to-back manner with adjustable space; a positioning seat is arranged at one side of the output end of the servo motor, and a quick clamp for fixing the end part of the table leg to the positioning seat is arranged at the side of the positioning seat; a comparison measuring tool is arranged on the bottom plate in a lifting manner; the input end of the comparison measuring tool is contacted with the two table legs; a measuring ruler is arranged on one side of the positioning seat, which is close to the outer side; the measuring ruler is provided with a pointer which can be lifted.
Preferably, a first sliding rail is arranged on the bottom plate; the first sliding seat is arranged on the first sliding rail; the servo motor is arranged on the corresponding first sliding seat.
Preferably, the positioning seat comprises a base, a first cushion block and a second cushion block; the first cushion block and the second cushion block are arranged on the base at intervals.
Preferably, the comparison measuring tool is one of a percentage scale, a micrometer and a ten-thousandth scale.
Preferably, the comparison measuring tool is arranged on the bracket; the support is arranged on the second sliding rail in a lifting mode.
Preferably, the input end of the comparison measuring tool is provided with a gear, and the two racks are meshed with the gear.
Preferably, the outer end part of the rack is provided with a roller, and the roller rolls on the outer wall of the table leg.
Preferably, the pointer is hinged to the pointer seat, and the pointer seat is slidably arranged on the measuring ruler.
Compared with the prior art, the double-table leg testing frame has obvious advantages and beneficial effects, and particularly, the technical scheme can realize that the double-table leg testing frame comprises a bottom plate, a servo motor, a positioning seat, a quick clamp, a comparison measuring tool and a measuring ruler. Two servo motors are arranged on the bottom plate, and data obtained by measurement of the servo motors are displayed on the display screen. The distance between the two servo motors is adjustable, and the test is more convenient. The table leg is placed at the positioning seat, and the table leg is clamped at the positioning seat by the quick clamp, so that the table leg can be measured quickly and installed quickly. The comparison measuring tool is used for measuring the assembly coordination degree between the table legs, and whether the two table legs are vertically parallel or not can be intuitively displayed. The length and the elongation of the table leg can be conveniently measured by the measuring ruler, and the reading is also very convenient.
Drawings
FIG. 1 is a schematic elevation view of a portion of the structure of an embodiment of the present utility model.
FIG. 2 is a schematic view of a portion of the structure of an embodiment of the present utility model.
Figure 3 is a schematic view of a leg of an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. bottom plate 11, first slide rail
12. First slide 13 and servomotor
14. Table leg 20, comparison measuring tool
21. Support 22, second slide rail
30. Measuring ruler 31, pointer
32. Finger needle stand 40 and positioning seat
41. Base 42, first pad
43. Second pad 44, quick clamp.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which is a dual-leg test rack.
Wherein, the positioning seat 40 and the quick clamp 44 cooperate to quickly fix the table leg 14 on the bottom plate 10, which is convenient and quick to test. The servo motor 13 can measure multiple paths of information at one time by two or more motors. The comparison gauge 20 may measure the mating information of the two legs 14,
the utility model provides a double-table leg test rack, which comprises a bottom plate 10; a servo motor 13 is arranged on the bottom plate 10 in a back-to-back manner with adjustable space; a positioning seat 40 is arranged at one side of the output end of the servo motor 13, and a quick clamp 44 for fixing the end part of the table leg 14 to the positioning seat 40 is arranged beside the positioning seat 40; a comparison measuring tool 20 is arranged on the bottom plate 10 in a lifting manner; the input end of the comparison measuring tool 20 is contacted with the two table legs 14; a measuring ruler 30 is arranged on the outer side of the positioning seat 40; the measuring scale 30 is provided with a pointer 31 which can be lifted. Preferably, the bottom of the base plate 10 is provided with an adjustable seat 45. The bottom plate 10 is provided with a first sliding rail 11; the first sliding rail 11 is provided with a first sliding seat 12; the servo motors 13 are arranged on the corresponding first carriages 12. The first slide rail 11 is arranged on the bottom plate 10, and the servo motor 13 is arranged on the first slide seat 12. The two servo motors 13 are arranged back to back, one end of the table leg 14 is placed on the positioning seat 40 during testing, and then the rapid clamp 44 presses the table leg 14 on the positioning seat 40; the two servo motors 13 push outwards, so that the output ends of the servo motors 13 are connected with the input ends of the table legs 14, the servo motors 13 drive the table legs 14 to ascend or descend, and the servo motors 13 are reset when the test is finished, so that the test is very convenient and fast. The servo motor 13 may measure synchronization information, power information, load information, etc. The servo motor 13 drives the table legs 14 to ascend or descend, and the degree of matching between the two table legs 14, such as whether the two table legs 14 are parallel or inclined, can be measured by comparing the measuring tool 20. The pointer 31 can directly read the up and down movement of the measuring ruler 30, and the length, the elongation and other information of the table leg 14 can be measured. The display screen 15 may display the servo motor 13 data.
Preferably, the positioning seat 40 includes a base 41, a first cushion block 42, and a second cushion block 43; the first cushion block 42 and the second cushion block 43 are arranged on the base 41 with a space therebetween. The first cushion block 42 supports the end of the table leg 14, the second cushion block 43 blocks the rear side of the end of the table leg 14, and the quick clamp 44 firmly presses the table leg 14 on the second cushion block 43, so that the test can be started, and the table leg 14 is very simple and convenient to fix.
Preferably, the comparing gauge 20 is one of a percentage gauge, a micrometer and a ten-thousandth gauge.
Preferably, the comparison measuring tool 20 is arranged on a bracket 21; the support 21 is disposed on the second slide rail 22 in a liftable manner. The input end of the comparison measuring tool 20 is provided with a gear, and two racks are meshed with the gear. Preferably, the outer end of the rack is provided with a roller 23, and the roller 23 rolls on the outer wall of the table leg 14. The roller 23 can reduce friction. The support 21 slides up and down on the second slide rail 22, and when the support 21 slides up and down, the comparison gauge 20 can dynamically display the matching degree of the two table legs 14. The roller 23 rolls on the outer wall of the table leg 14, and the stress of the roller is measured and displayed by the comparison measuring tool 20, so that the matching degree of the two table legs 14 is measured. The rack gear is engaged with the gear, thereby driving the comparison gauge 20 to operate. For example, if the value of the comparison gauge 20 is 0, the two legs 14 are vertically parallel, and have no deviation.
Preferably, the pointer 31 is hinged to the pointer seat 32, and the pointer seat 32 is slidably arranged on the measuring ruler 30. During measurement, the pointer 31 horizontally contacts with the top of the table leg 14, and the length and elongation of the table leg 14 are directly measured. Because the pointer 31 can be turned to the vertical state, the level gauge is conveniently placed on the top of the table leg 14 at this time, so that the levelness of the table leg 14 can be conveniently checked.
In summary, the design of the present utility model is mainly that two servo motors 13 are disposed on the bottom plate 10, and the distance between the two servo motors 13 is adjustable, so that the table legs 14 can be tested at one time, which is more convenient for testing, and the matching degree of the two table legs 14 can be measured. The positioning seat 40 and the quick clamp 44 cooperate to quickly clamp the table leg 14 to the positioning seat 40 for quick measurement. The comparison gauge 20 is used to measure the fit between the legs 14 to visually indicate whether the legs 14 are vertically parallel.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (8)
1. A two table leg test frame, its characterized in that: comprises a bottom plate; a servo motor is arranged on the bottom plate in a back-to-back manner with adjustable space; a positioning seat is arranged at one side of the output end of the servo motor, and a quick clamp for fixing the end part of the table leg to the positioning seat is arranged at the side of the positioning seat;
a comparison measuring tool is arranged on the bottom plate in a lifting manner; the input end of the comparison measuring tool is contacted with the two table legs; a measuring ruler is arranged on one side of the positioning seat, which is close to the outer side; the measuring ruler is provided with a pointer which can be lifted.
2. A dual leg test rack as defined in claim 1, wherein: the bottom plate is provided with a first sliding rail; the first sliding seat is arranged on the first sliding rail; the servo motor is arranged on the corresponding first sliding seat.
3. A dual leg test rack as defined in claim 1, wherein: the positioning seat comprises a base, a first cushion block and a second cushion block; the first cushion block and the second cushion block are arranged on the base at intervals.
4. A dual leg test rack as defined in claim 1, wherein: the comparison measuring tool is one of a percentage gauge, a micrometer and a ten-thousandth gauge.
5. A dual leg test rack as defined in claim 1 or 4, wherein: the comparison measuring tool is arranged on the bracket; the support is arranged on the second sliding rail in a lifting mode.
6. A dual leg test rack as defined in claim 1, wherein: the input end of the comparison measuring tool is provided with a gear, and the two racks are meshed with the gear.
7. The dual leg test rack of claim 6, wherein: the outer end part of the rack is provided with a roller, and the roller rolls on the outer wall of the desk leg.
8. A dual leg test rack as defined in claim 1, wherein: the pointer is hinged to the pointer seat, and the pointer seat is slidably arranged on the measuring ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236997.1U CN219869382U (en) | 2023-05-22 | 2023-05-22 | Double-table leg test rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236997.1U CN219869382U (en) | 2023-05-22 | 2023-05-22 | Double-table leg test rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869382U true CN219869382U (en) | 2023-10-20 |
Family
ID=88336100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321236997.1U Active CN219869382U (en) | 2023-05-22 | 2023-05-22 | Double-table leg test rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869382U (en) |
-
2023
- 2023-05-22 CN CN202321236997.1U patent/CN219869382U/en active Active
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