CN210854845U - Elevator maintenance combination tool - Google Patents
Elevator maintenance combination tool Download PDFInfo
- Publication number
- CN210854845U CN210854845U CN201921879716.8U CN201921879716U CN210854845U CN 210854845 U CN210854845 U CN 210854845U CN 201921879716 U CN201921879716 U CN 201921879716U CN 210854845 U CN210854845 U CN 210854845U
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- CN
- China
- Prior art keywords
- support
- support column
- car
- elevator
- supporting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000008093 supporting effect Effects 0.000 claims description 72
- 230000003139 buffering effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 8
- 208000012271 tenesmus Diseases 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator maintenance combination tool, including a plurality of support columns that set up in the elevator well pit perpendicularly, the support column is located the car below, the tip that the support column is close to the car is equipped with the support head that supplies the conflict of car bottom, is equipped with between the adjacent support column to be used for connecting the coupling assembling of adjacent support column, the support column is equipped with the auxiliary rod of being connected with the wall of a well of elevator well; the utility model discloses have better support car when the car tenesmus, better protection maintenance personal's effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of elevator maintenance and specifically relates to an elevator dimension combination tool is related to.
Background
The maintenance personnel often can enter the pit of elevator well and maintain the elevator, if the car of elevator takes place to slide or the tenesmus can cause danger easily to the maintenance personnel this moment, consequently need protect the maintenance personnel.
Chinese patent document with publication number CN201873407U discloses an elevator maintenance protection device, which comprises a supporting member disposed at the pit of the elevator shaft, a buffer member disposed above the supporting member, a safety space formed between the top surface of the supporting member and the pit, and a maintenance person working in the safety space.
The above prior art solutions have the following drawbacks: the support piece is single to be set up in the car below, makes its stability when bearing the car not high, and support piece takes place deformation easily, influences support piece to maintenance personal's protection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elevator dimension protects combination tool, its better support car, better protection maintenance personal when the car tenesmus.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
elevator dimension protects combination tool, set up in the support column of elevator well pit perpendicularly including a plurality of, the support column is located the car below, the support column is close to the tip of car is equipped with the confession the support head that the car bottom is contradicted, and is adjacent be equipped with between the support column and be used for connecting adjacently the coupling assembling of support column, the support column is equipped with the auxiliary rod of being connected with the wall of a well of elevator well.
Through the technical scheme, a safe space for maintenance personnel to move is formed among the support columns, when the car slides or falls, the support heads can be abutted against the bottom of the car, and the support columns and the support heads support the car together to prevent the car from moving downwards continuously; meanwhile, the connecting assembly can connect adjacent supporting columns, so that the overall stability of the supporting columns is improved; the auxiliary rod links together support column and the wall of a well for the wall of a well can support the support column, thereby strengthens the firm degree of support column in the elevator well, makes the support column can be better support tenesmic car, and then better protection maintenance personal's safety.
Further, the support column be equipped with be used for with the retainer plate of the one end joint of auxiliary rod, two that the elevator well is relative the wall of a well all is equipped with the mount pad, the auxiliary rod is kept away from the one end of support column is equipped with the mounting panel, the mounting panel pass through the screw with the mount pad is connected.
Through the technical scheme, one end of the auxiliary rod is clamped in the fixing ring, so that the auxiliary rod is connected to the supporting column, and the auxiliary rod is convenient to mount and dismount on the supporting column; the mounting panel passes through screwed connection with the mount pad to connect the auxiliary rod in the wall of a well, utilize the threaded connection mode of screw to improve the joint strength of auxiliary rod and the wall of a well simultaneously, thereby improve the stability of support column.
Further, support the head including support a section of thick bamboo and with the bracing piece of conflict bottom the car, support a section of thick bamboo and connect in the support column, support a section of thick bamboo cup joint in outside the bracing piece, the bobbin base of a support section of thick bamboo is equipped with buffer spring, buffer spring keeps away from the tip of a support bobbin base with the bracing piece is connected.
Through above-mentioned technical scheme, when the car tenesmus, the bracing piece is contradicted with the car, and the bracing piece moves toward buffer spring's direction in supporting a section of thick bamboo under the effect of car, and buffer spring compression deformation plays the buffering deceleration effect for the motion of bracing piece to play the buffering deceleration effect to the tenesmus of car, and then improve the support effect of support column to the car.
Further, the bracing piece is kept away from the tip of support column is equipped with and supports the clamp plate, support the clamp plate and deviate from the side of bracing piece be equipped with car bottom conflict buffering gasbag.
Through above-mentioned technical scheme, support the area of contact that the clamp plate can increase bracing piece and car bottom to the atress of dispersion bracing piece improves the effect that the bracing piece bore the car, and the buffering gasbag is inconsistent with car bottom, and the speed of weighing down of car can be slowed down to the buffering gasbag, thereby further cushions the weighing down of car.
Further, coupling assembling includes head rod and second connecting rod, head rod with the second connecting rod articulates respectively in adjacent the support column, the head rod is kept away from the tip of support column and second connecting rod are kept away from the tip of support column is articulated.
By the technical scheme, when the supporting columns are not needed, the distance between the supporting columns can be adjusted by utilizing the mutual rotation of the first connecting rod and the second connecting rod, so that the overall size of the supporting columns is reduced, and the supporting columns are convenient to store; when needing to use the support column, pull open adjacent support column, head rod and second connecting rod rotation each other until being located same straight line, and adjacent support column is connected together to head rod and second connecting rod to link together a plurality of support column, improve the holistic stability of support column.
Furthermore, the edge of the end part, far away from the supporting column, of the first connecting rod is provided with a limiting strip, and the limiting strip abuts against the second connecting rod.
Through above-mentioned technical scheme, when head rod and second connecting rod were located same straight line, spacing piece supported by in the second connecting rod, restricted rotation each other between head rod and the second connecting rod, made head rod and second connecting rod keep on same straight line, guaranteed its steadiness.
Furthermore, the auxiliary rod comprises a straight rod and a sleeve rod, the straight rod is inserted into the sleeve rod and is connected with the sleeve rod in a sliding mode, one end of the sleeve rod is connected with the fixing ring in a clamping mode, bolts penetrate through the other end of the sleeve rod, a plurality of positioning holes are formed in the straight rod in the length direction, the bolts penetrate through the corresponding positioning holes, and one end, far away from the support column, of the straight rod is connected with the mounting plate.
Through above-mentioned technical scheme, straight-bar sliding connection changes the relative position of straight-bar and loop bar in the loop bar, and the reuse bolt is worn to establish the position that corresponding locating hole fixed the straight-bar to change the length of auxiliary rod, make the length of auxiliary rod can be adjusted, and then be convenient for install the auxiliary rod in the elevator well of different widths.
Furthermore, the support base is arranged at the end part, far away from the support head, of the support column, and an anti-skid layer is arranged on the side face, in contact with the bottom pit of the elevator shaft, of the support base.
By the technical scheme, the supporting base can increase the contact area of the supporting column and the pit, so that the stability of the supporting column on the pit is improved; the frictional force of the support base and the pit can be increased by the skid resistant layer, the condition that the support base slides on the pit is reduced, and therefore the stability of the support column on the pit is further improved.
The utility model has the advantages that:
1. the pit is provided with a plurality of support columns, the support columns are provided with support heads which are abutted against the bottom of the car, the support columns and the support heads play a role in supporting the falling of the car together, a connecting assembly is connected between adjacent support columns, so that the overall stability of the support columns is improved, and meanwhile, an auxiliary rod is connected between each support column and the wall of a well, so that the stability degree of the support columns in the elevator well is enhanced, the support columns can better support the car, and maintenance personnel are better protected;
2. the supporting head comprises a supporting barrel and a supporting rod, the supporting barrel is sleeved outside the supporting rod, a buffer spring connected with the supporting rod is arranged at the barrel bottom of the supporting barrel, and the compression deformation of the buffer spring can play a role in buffering the falling of the car, so that the supporting effect of the supporting column on the car is improved.
Drawings
FIG. 1 is a schematic sectional view of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the support head of the present embodiment;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is an enlarged view of B in fig. 1.
In the figure: 1. a support pillar; 11. a first connecting rod; 12. a second connecting rod; 13. a limiting strip; 14. a stationary ring; 15. a support base; 16. reinforcing ribs; 17. an anti-slip layer; 2. a support head; 21. a support cylinder; 22. a support bar; 23. a buffer spring; 24. pressing the plate; 25. a buffer air bag; 3. an auxiliary lever; 31. a straight rod; 32. a loop bar; 33. a bolt; 34. positioning holes; 35. mounting a plate; 36. a screw; 4. a car; 41. a pit; 42. a well wall; 43. and (7) mounting a seat.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses an elevator dimension protects combination tool, including support column 1, support column 1 is placed perpendicularly on the pit 41 of elevator well, and support column 1 is provided with four, is equipped with coupling assembling between the adjacent support column 1, and support column 1 is equipped with auxiliary rod 3, and auxiliary rod 3 is connected with the wall of a well 42 of elevator well.
As shown in fig. 1, the support columns 1 are located below the car 4, and the four support columns 1 correspond to four corners of the bottom of the car 4 respectively; a safety space is formed among the four support columns 1, maintenance personnel can perform maintenance operation in the safety space, and when the car 4 falls down, the support columns 1 can support the car 4 and prevent the car 4 from continuously moving downwards, so that the maintenance personnel are protected in the safety space.
As shown in fig. 1 and 2, a support head 2 is fixed on a support column 1, and the support head 2 is positioned at the end part of the support column 1 close to a car 4; the supporting head 2 comprises a supporting barrel 21 and a supporting rod 22, the length direction of the supporting rod 22 is the same as that of the supporting column 1, the supporting barrel 21 is fixed with the supporting column 1, the supporting barrel 21 is sleeved outside the supporting rod 22, a buffer spring 23 is vertically fixed at the barrel bottom of the supporting barrel 21, and the end part, away from the barrel bottom of the supporting barrel 21, of the buffer spring 23 is fixed with the supporting rod 22; a pressing plate 24 is vertically fixed at the end part of the support rod 22 far away from the support column 1, the section of the pressing plate 24 is larger than that of the support rod 22, a buffering air bag 25 is fixed at the side surface of the pressing plate 24 far away from the support rod 22, the buffering air bag 25 is positioned below the car 4, when the car 4 falls, the buffering air bag 25 is abutted against the bottom of the car 4, the buffering air bag 25 can buffer and slow down the falling speed of the car 4, and the bearing capacity of the support rod 22 is improved; in addition, the car 4 drives the support rod 22 to move towards the direction of the support column 1 in the falling process, the movement of the support rod 22 enables the buffer spring 23 to be compressed and deformed, and the falling speed of the car 4 is reduced by utilizing the elastic force of the buffer spring 23, so that the falling of the car 4 is further buffered, and the support effect of the support column 1 on the car 4 is improved.
As shown in fig. 1, the connecting assembly includes a first connecting rod 11 and a second connecting rod 12, the first connecting rod 11 and the second connecting rod 12 are respectively hinged to adjacent supporting columns 1, and an end portion of the first connecting rod 11 far away from the supporting columns 1 is hinged to an end portion of the second connecting rod 12 far away from the supporting columns 1, so that a distance between the supporting columns 1 can be adjusted, and thus, when the supporting columns 1 are not needed, the overall volume of the four supporting columns 1 can be reduced, and the supporting columns 1 can be conveniently accommodated; in addition, pull open adjacent support column 1, head rod 11 and second connecting rod 12 mutual rotation until being located same straight line, the equal level setting of head rod 11 and second connecting rod 12 this moment for fixed position between the support column 1, and adjacent support column 1 is through head rod 11 and second connecting rod 12 interconnect and support, thereby improves the holistic stability of support column 1.
As shown in fig. 1, a limiting strip 13 is fixed on an end edge of the first connecting rod 11 away from the supporting column 1, when the first connecting rod 11 and the second connecting rod 12 are located on the same straight line, the limiting strip 13 abuts against the second connecting rod 12, and the limiting strip 13 can limit the first connecting rod 11 and the second connecting rod 12 to continue to rotate relative to each other, so that the first connecting rod 11 and the second connecting rod 12 are kept on the same straight line, and the connection strength between the supporting columns 1 is improved.
As shown in fig. 1 and 3, the auxiliary rod 3 includes a straight rod 31 and a loop bar 32, the straight rod 31 is inserted into and slidably connected to the loop bar 32, one end of the loop bar 32 is clamped to the fixing ring 14, and one end of the straight rod 31 away from the supporting column 1 is fixed to the mounting plate 35; the bolt 33 is arranged at one end, far away from the fixing ring 14, of the loop bar 32 in a penetrating mode, the straight bar 31 is provided with a plurality of positioning holes 34, the positioning holes 34 are evenly arranged along the length direction of the straight bar 31 at intervals, the straight bar 31 slides in the loop bar 32, the relative position of the straight bar 31 in the loop bar 32 is adjusted, the bolt 33 penetrates through the corresponding positioning holes 34, the position of the straight bar 31 in the loop bar 32 is fixed, the length of the auxiliary bar 3 is adjusted, and the auxiliary bar 3 can be conveniently installed in elevator shafts with different widths.
As shown in fig. 1 and 3, two mounting seats 43 are fixed on two opposite walls 42 of the elevator hoistway, and the mounting seats 43 correspond to the positions of the supporting columns 1; a mounting plate 35 is vertically fixed at one end of the straight rod 31, which is far away from the support column 1, screws 36 penetrate through four corners of the mounting plate 35, and the screws 36 are in threaded connection with a mounting seat 43, so that the straight rod 31 is vertically fixed on a well wall 42, and the auxiliary rod 3 is fixed with the well wall 42; a fixing ring 14 is fixed on the side face, opposite to the mounting seat 43, of the supporting rod 22, one end, far away from the mounting plate 35, of the loop bar 32 is connected and fixed to the fixing ring 14, so that the supporting rod 22 is fixedly connected with the auxiliary rod 3, the supporting column 1 is connected with the well wall 42, the supporting column 1 is supported by the well wall 42, the capacity of the supporting column 1 for supporting the car 4 is improved, the stability of the supporting column 1 is enhanced, and the safety of maintenance personnel is better protected; meanwhile, the fixing ring 14 is connected with the loop bar 32 in a clamping manner, so that the auxiliary rod 3 can be conveniently detached and installed.
As shown in fig. 4, a supporting base 15 is vertically fixed at an end of the supporting column 1 close to the pit 41, the supporting base 15 abuts against the pit 41, and a cross section of the supporting base 15 is larger than that of the supporting column 1, so that a contact area between the supporting column 1 and the pit 41 is increased, and stability of the supporting column 1 on the pit 41 is improved; four reinforcing ribs 16 are fixed between the support column 1 and the support base 15, and the reinforcing ribs 16 can improve the connection strength between the support column 1 and the support base 15 and improve the stability between the support column 1 and the support base 15; the side that the supporting base 15 and pit 41 butt has covered by skid resistant course 17, and in this embodiment, skid resistant course 17 is the dull polish layer, and skid resistant course 17 can increase the frictional force of supporting base 15 and pit 41, reduces the condition that supporting base 15 slided on pit 41 to further improve the stability of support column 1 on pit 41.
The implementation principle of the embodiment is as follows:
pulling apart the adjacent support columns 1, enabling the first connecting rod 11 and the second connecting rod 12 to rotate mutually until the support columns are positioned on the same straight line, enabling the four support columns 1 to be respectively aligned with four corners of the bottom of the lift car 4, clamping one end of the sleeve to the fixing ring 14, sliding the straight rod 31 according to the distance from the support columns 1 to the well wall 42, then penetrating through the corresponding positioning holes 34 of the straight rod 31 by using bolts 33 to adjust the length of the auxiliary rod 3, and then connecting the screws 36 on the mounting plate 35 with the mounting seats 43 in a threaded manner to complete the mounting of the support columns 1; when the car 4 takes place the tenesmus, 4 bottoms of car earlier with buffering gasbag 25 butt, thereby buffering gasbag 25 is compressed the tenesmus of buffering car 4, bracing piece 22 compresses buffer spring 23 under the effect of car 4, and buffer spring 23's elasticity makes the tenesmus of car 4 further cushioned, then support column 1 supports car 4 to the protection is located the maintenance personal in the safe space that four support columns 1 formed.
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. Elevator dimension protects combination tool, its characterized in that: set up in support column (1) of elevator well pit (41) perpendicularly including a plurality of, support column (1) is located car (4) below, support column (1) is close to the tip of car (4) is equipped with the confession support head (2) that car (4) bottom is contradicted, and is adjacent be equipped with between support column (1) and be used for connecting adjacently the coupling assembling of support column (1), support column (1) is equipped with auxiliary rod (3) of being connected with the wall of a well (42) of elevator well.
2. The elevator maintenance combination according to claim 1, wherein: support column (1) be equipped with be used for with retainer plate (14) of the one end joint of auxiliary rod (3), the elevator well is relative two the wall of a well (42) all is equipped with mount pad (43), keep away from auxiliary rod (3) the one end of support column (1) is equipped with mounting panel (35), mounting panel (35) pass through screw (36) with mount pad (43) are connected.
3. The elevator maintenance combination according to claim 1, wherein: support head (2) including support a section of thick bamboo (21) and with bracing piece (22) that car (4) bottom is contradicted, support a section of thick bamboo (21) and connect in support column (1), support a section of thick bamboo (21) cup joint in outside bracing piece (22), the bobbin base of supporting a section of thick bamboo (21) is equipped with buffer spring (23), buffer spring (23) are kept away from the tip of supporting a section of thick bamboo (21) bobbin base with bracing piece (22) are connected.
4. The elevator maintenance combination according to claim 3, wherein: the bracing piece (22) are kept away from the tip of support column (1) is equipped with and supports clamp plate (24), support the clamp plate and deviate from the side of bracing piece (22) be equipped with car (4) bottom conflict buffering gasbag (25).
5. The elevator maintenance combination according to claim 1, wherein: the connecting assembly comprises a first connecting rod (11) and a second connecting rod (12), the first connecting rod (11) and the second connecting rod (12) are hinged to the adjacent supporting columns (1) respectively, the end portions of the supporting columns (1) and the end portions of the second connecting rods (12) are far away from the first connecting rod (11), and the end portions of the supporting columns (1) are hinged to each other.
6. The elevator maintenance combination according to claim 5, wherein: the end edge of the first connecting rod (11) far away from the supporting column (1) is provided with a limiting strip (13), and the limiting strip (13) abuts against the second connecting rod (12).
7. The elevator maintenance combination according to claim 2, wherein: auxiliary rod (3) include straight-bar (31) and loop bar (32), straight-bar (31) insert and sliding connection in loop bar (32), the one end joint of loop bar (32) in retainer plate (14), the other end are worn to be equipped with bolt (33), a plurality of locating holes (34) have been seted up along length direction in straight-bar (31), bolt (33) are worn to locate correspondingly locating hole (34), straight-bar (31) are kept away from the one end of support column (1) connect in mounting panel (35).
8. The elevator maintenance combination according to claim 1, wherein: the support column (1) is far away from the end part of the support head (2) is provided with a support base (15), and an anti-skid layer (17) is arranged on the side surface of the support base (15) contacting with an elevator hoistway pit (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879716.8U CN210854845U (en) | 2019-10-31 | 2019-10-31 | Elevator maintenance combination tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921879716.8U CN210854845U (en) | 2019-10-31 | 2019-10-31 | Elevator maintenance combination tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210854845U true CN210854845U (en) | 2020-06-26 |
Family
ID=71288936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921879716.8U Expired - Fee Related CN210854845U (en) | 2019-10-31 | 2019-10-31 | Elevator maintenance combination tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210854845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367589A (en) * | 2022-10-24 | 2022-11-22 | 溧阳市飞跃机电有限公司 | Replacement device for car bottom guide wheel of machine room-less elevator |
-
2019
- 2019-10-31 CN CN201921879716.8U patent/CN210854845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367589A (en) * | 2022-10-24 | 2022-11-22 | 溧阳市飞跃机电有限公司 | Replacement device for car bottom guide wheel of machine room-less elevator |
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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: 20200626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |