CN211452695U - Dynamometer for elevator inspection - Google Patents
Dynamometer for elevator inspection Download PDFInfo
- Publication number
- CN211452695U CN211452695U CN202020458721.8U CN202020458721U CN211452695U CN 211452695 U CN211452695 U CN 211452695U CN 202020458721 U CN202020458721 U CN 202020458721U CN 211452695 U CN211452695 U CN 211452695U
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a dynamometer for elevator inspection, including extension board, support piece, pressure sensor and regulating part, the bottom mounting of extension board has two sets of slipmats, the top of extension board is fixed with support piece, regulating part and two sets of baffles, and is two sets of the baffle all is located between support piece and the regulating part, pressure sensor is connected with the one end of guide arm, pressure sensor's one end is kept away from to the guide arm runs through support piece and is connected with the holder, support piece includes flange, supporting shoe and plug, the supporting shoe is the U type, all set up the logical groove that supplies the guide arm to pass on two sets of vertical sections of supporting shoe, the one end that the baffle was kept away from to the regulating part rotates with another group holder to be connected, pressure sensor's wire is connected with the display screen, the display screen is located between two sets of baffles. This dynamometer is used in elevator inspection has improved the degree of accuracy that detects, has avoided workman's injury.
Description
Technical Field
The utility model belongs to the technical field of the elevator detects, concretely relates to dynamometer is used in elevator inspection.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The elevator needs to detect the impact force when the elevator door is closed before use or after a fault occurs, the existing method for measuring the impact force of the elevator door is to manually sense the impact force when the elevator door is closed, the method is greatly influenced by human factors, and testers are easily injured by the elevator door.
Therefore, in order to meet the current situation, the design and production of the force measuring instrument for elevator inspection are urgently needed to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dynamometer for elevator inspection to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dynamometer for elevator inspection comprises a support plate, a support member, a pressure sensor and an adjusting member, wherein two groups of anti-skid pads are fixed at the bottom end of the support plate, and the support member, the adjusting member and two groups of baffles are fixed at the top end of the support plate;
the two groups of baffles are positioned between the supporting piece and the adjusting piece, the pressure sensor is connected with one end of the guide rod, which is far away from the pressure sensor, penetrates through the supporting piece and is connected with the clamping piece, and one end of the adjusting piece, which is far away from the baffles, is rotatably connected with the other group of clamping piece;
the wire of the pressure sensor is connected with the display screen, and the display screen is located between the two groups of baffles.
Preferably, the supporting piece comprises a flange, a supporting block and a rubber plug, the supporting block is of a U shape, through grooves for the guide rods to pass through are formed in two groups of vertical sections of the supporting block, the flanges are integrally formed on two sides of the supporting block, through holes are formed in two corners of the two groups of flanges, two groups of oil injection holes are formed in the top end of the supporting block and are communicated with the two groups of through grooves respectively, and the rubber plug is plugged in the two groups of oil injection holes.
Preferably, the adjusting part comprises a sleeve, a threaded sleeve and a screw rod, the sleeve, the threaded sleeve and the screw rod are horizontally arranged, one end of the threaded sleeve is inserted into the sleeve, a screw hole matched with the limiting bolt is formed in the top end of the sleeve, a plurality of groups of slots matched with the limiting bolt are formed in the top end of the threaded sleeve, and one end, far away from the sleeve, of the threaded sleeve is in threaded connection with the screw rod.
Preferably, the clamping part comprises a shell, clamping blocks and threaded columns, the shell is U-shaped, screw holes matched with the threaded columns are formed in the two sides of the shell, the clamping blocks are fixed at the opposite end portions of the two groups of threaded columns, and knobs are fixed at the end portions, far away from the clamping blocks, of the two groups of threaded columns.
Preferably, the two groups of baffles are connected with the display screen through bolts, and the top ends of the two groups of baffles are connected with the handles.
The utility model discloses a technological effect and advantage: according to the dynamometer for elevator inspection, the limit bolt is rotated, so that the threaded sleeve can freely move in the sleeve, the screw rod is rotated, the position of the clamping piece at the end part of the screw rod can be adjusted, and the dynamometer can adapt to elevator doors with different intervals; the threaded columns of the two groups of clamping pieces are rotated, the clamping blocks are driven by the threaded columns to move, so that elevator doors with different thicknesses can be clamped, and the situation that the guide rods and the adjusting pieces are deviated in the closing process of the elevator doors to influence detection is prevented; the guide rod drives the pressure sensor to move towards the baffle plate in the process of closing the elevator door, the probe of the pressure sensor is abutted against the baffle plate, and the display screen displays the measured impact force of the elevator door, so that the impact force of the elevator door is measured, the accuracy is improved, and workers are prevented from being injured; the supporting shoe not only can support the guide arm, and the oil filler point is convenient for annotate lubricating oil moreover, has reduced the influence of the frictional force of guide arm and supporting shoe to detecting the result, and this dynamometer for elevator inspection has improved the degree of accuracy that detects, has avoided workman's injury.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the supporting member of the present invention;
fig. 3 is a schematic structural view of the clamping member of the present invention.
In the figure: the device comprises a support plate 1, a baffle plate 2, a display screen 3, a sleeve 4, a non-slip mat 5, a guide rod 6, a support piece 7, a flange 70, a support block 71, a rubber plug 72, a pressure sensor 8, a handle 9, an adjusting piece 10, a limit bolt 11, a threaded sleeve 12, a screw rod 13, a clamping piece 14, a knob 15, a shell 16, a clamping block 17 and a threaded column 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a dynamometry appearance is used in elevator inspection as shown in fig. 1-3, including extension board 1, support piece 7, pressure sensor 8 and regulating part 10, two sets of slipmats 5 have been bonded to the bottom of extension board 1, the top of extension board 1 is fixed with support piece 7, regulating part 10 and two sets of baffles 2 all weld with extension board 1, pressure sensor 8 adopts the spoke formula of model DJLF-105 to draw pressure sensor;
the two groups of baffles 2 are positioned between a supporting part 7 and an adjusting part 10, the pressure sensor 8 is connected with one end of a guide rod 6, one end of the guide rod 6, far away from the pressure sensor 8, penetrates through the supporting part 7 and is welded with a clamping part 14, and one end of the adjusting part 10, far away from the baffles 2, is rotatably connected with the other group of clamping parts 14;
the wire of pressure sensor 8 is connected with display screen 3, and the model of display screen 3 can be DJYB-300A, display screen 3 is located between two sets of baffles 2, and pressure sensor 8 has its self installation operation mode, can directly purchase on the market, can directly look over when needing to know this model equipment and look for the technical specification and know, so no longer give unnecessary details.
Specifically, the supporting member 7 includes a flange 70, a supporting block 71 and a rubber plug 72, the supporting block 71 is U-shaped, two sets of vertical sections of the supporting block 71 are provided with through grooves for the guide rod 6 to pass through, the two sides of the supporting block 71 are respectively and integrally formed with the flange 70, two sets of through holes are provided at two corners of the flange 70 for the bolt to pass through, two sets of oil holes are provided at the top end of the supporting block 71 and are respectively communicated with the two sets of through grooves, the supporting block 71 can support the guide rod 6, the oil holes are convenient for filling lubricating oil, the influence of the friction between the guide rod 6 and the supporting block 71 on the detection result is reduced, and the rubber plug 72 is plugged in the two sets of oil holes.
Specifically, the adjusting part 10 includes a sleeve 4, a threaded sleeve 12 and a screw rod 13 which are horizontally arranged, one end of the threaded sleeve 12 is inserted into the sleeve 4, a screw hole matched with the limit bolt 11 is formed in the top end of the sleeve 4, a plurality of groups of slots matched with the limit bolt 11 are formed in the top end of the threaded sleeve 12, one end, far away from the sleeve 4, of the threaded sleeve 12 is in threaded connection with the screw rod 13, the threaded sleeve 12 can be fixed through rotating the limit bolt 11, the adjusting part is convenient to carry, the limit bolt 11 is screwed out, the threaded sleeve 12 can freely move in the sleeve 4, the screw rod 13 is rotated, the position of a clamping part 14 at the end part of the screw rod 13 can be adjusted, and the adjusting part can adapt to elevator doors.
Specifically, the clamping member 14 includes a shell 16, a clamping block 17 and a threaded column 18, the shell 16 is U-shaped, both sides of the shell 16 are provided with screw holes matched with the threaded column 18, two sets of clamping blocks 17 made of rubber are bonded to opposite end portions of the threaded columns 18, the end portions of the two sets of threaded columns 18 far from the clamping block 17 are welded with knobs 15, the threaded columns 18 of the two sets of clamping members 14 are rotated, the threaded columns 18 drive the clamping blocks 17 to move, elevator doors with different thicknesses can be clamped, and the guide rod 6 and the adjusting member 10 are prevented from deviating in the closing process of the elevator doors to influence detection.
Specifically, two sets of baffle 2 all is connected with display screen 3 through the bolt, and is two sets of the top of baffle 2 all welds with handle 9.
According to the working principle, the dynamometer for elevator inspection is characterized in that the limiting bolt 11 is screwed out, the threaded sleeve 12 can freely move in the sleeve 4, the screw rod 13 is rotated, the position of the clamping piece 14 at the end part of the screw rod 13 can be adjusted, elevator doors with different intervals can be adapted, the threaded columns 18 of the two groups of clamping pieces 14 are rotated, the threaded columns 18 drive the clamping blocks 17 to move, elevator doors with different thicknesses can be clamped, the guide rod 6 drives the pressure sensor 8 to move towards the baffle 2 in the closing process of the elevator doors, the probe of the pressure sensor 8 is abutted against the baffle 2, and the display screen 3 displays the measured impact force of the elevator doors, so that the impact force of the elevator doors is measured, and workers are prevented from being injured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an elevator is dynamometry for inspection, includes extension board (1), support piece (7), pressure sensor (8) and regulating part (10), its characterized in that: two groups of anti-skid pads (5) are fixed at the bottom end of the support plate (1), and a support piece (7), an adjusting piece (10) and two groups of baffles (2) are fixed at the top end of the support plate (1);
the two groups of baffles (2) are positioned between the supporting piece (7) and the adjusting piece (10), the pressure sensor (8) is connected with one end of the guide rod (6), one end, far away from the pressure sensor (8), of the guide rod (6) penetrates through the supporting piece (7) and is connected with the clamping piece (14), and one end, far away from the baffles (2), of the adjusting piece (10) is rotatably connected with the other group of clamping piece (14);
the wire of the pressure sensor (8) is connected with the display screen (3), and the display screen (3) is positioned between the two groups of baffles (2).
2. The force gauge for elevator inspection according to claim 1, wherein: the supporting piece (7) comprises a flange (70), a supporting block (71) and a rubber plug (72), the supporting block (71) is U-shaped, through grooves for the guide rod (6) to pass through are formed in two groups of vertical sections of the supporting block (71), the flange (70) is integrally formed on two sides of the supporting block (71), through holes are formed in two corners of the flange (70), two groups of oil injection holes are formed in the top end of the supporting block (71), the two groups of oil injection holes are communicated with the two groups of through grooves respectively, and the rubber plug (72) is plugged in the two groups of oil injection holes.
3. The force gauge for elevator inspection according to claim 1, wherein: adjusting part (10) including sleeve pipe (4), threaded sleeve (12) and lead screw (13) that the level set up, the one end of threaded sleeve (12) is inserted in sleeve pipe (4), the screw with spacing bolt (11) adaptation is seted up on the top of sleeve pipe (4), the slot of a plurality of groups and spacing bolt (11) adaptation is seted up on the top of threaded sleeve (12), the one end and lead screw (13) threaded connection of sleeve pipe (4) are kept away from in threaded sleeve (12).
4. The force gauge for elevator inspection according to claim 1, wherein: the clamping piece (14) comprises a shell (16), clamping blocks (17) and threaded columns (18), the shell (16) is U-shaped, screw holes matched with the threaded columns (18) are formed in the two sides of the shell (16), the clamping blocks (17) are fixed to the opposite end portions of the threaded columns (18), and knobs (15) are fixed to the end portions, far away from the clamping blocks (17), of the threaded columns (18).
5. The force gauge for elevator inspection according to claim 1, wherein: two sets of baffle (2) all are connected with display screen (3) through the bolt, and two sets of the top of baffle (2) all is connected with handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458721.8U CN211452695U (en) | 2020-04-01 | 2020-04-01 | Dynamometer for elevator inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020458721.8U CN211452695U (en) | 2020-04-01 | 2020-04-01 | Dynamometer for elevator inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452695U true CN211452695U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020458721.8U Expired - Fee Related CN211452695U (en) | 2020-04-01 | 2020-04-01 | Dynamometer for elevator inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211452695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281528A (en) * | 2023-03-29 | 2023-06-23 | 伟龙意程智能科技(江苏)有限公司 | Elevator light curtain mounting structure capable of achieving efficient self-checking |
-
2020
- 2020-04-01 CN CN202020458721.8U patent/CN211452695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116281528A (en) * | 2023-03-29 | 2023-06-23 | 伟龙意程智能科技(江苏)有限公司 | Elevator light curtain mounting structure capable of achieving efficient self-checking |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |