CN209430106U - A kind of Anti-drop ladder guide groove - Google Patents

A kind of Anti-drop ladder guide groove Download PDF

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Publication number
CN209430106U
CN209430106U CN201821423170.0U CN201821423170U CN209430106U CN 209430106 U CN209430106 U CN 209430106U CN 201821423170 U CN201821423170 U CN 201821423170U CN 209430106 U CN209430106 U CN 209430106U
Authority
CN
China
Prior art keywords
guide groove
fixedly installed
shell
block
hollow stem
Prior art date
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
Application number
CN201821423170.0U
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Chinese (zh)
Inventor
焦玉森
张琼
李红军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Net Environment Technology Co Ltd
Original Assignee
Henan Net Environment Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Net Environment Technology Co Ltd filed Critical Henan Net Environment Technology Co Ltd
Priority to CN201821423170.0U priority Critical patent/CN209430106U/en
Application granted granted Critical
Publication of CN209430106U publication Critical patent/CN209430106U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Anti-drop ladder guide grooves, including ladder bar, the front of the ladder bar is provided with guide groove, the bottom at top and right side on the left of the guide groove is fixedly installed with fixed plate, the left side at ladder bar front top and the right side of positive bottom are fixedly installed with limited block, offer limiting slot at the top of the limited block.The utility model passes through setting fixed plate, limited block, limiting slot, fixed block, shell, first telescopic rod, hollow stem, baffle, spring, sliding rail, mounting rod, sliding block, fixture block, mounting plate, sliding slot, push rod, pushing block, second telescopic rod, the mutual cooperation of gag lever post and limit plate, solve the problems, such as that existing guide groove is not easy to disassembly, the guide groove is when needing repairing or replacing, demounting procedure is simple, to save disassembly person's a large amount of time, accelerate the progress of disassembly, reduce the amount of labour of disassembly person, improve the practicability of guide groove, therefore it is suitble to promote the use of.

Description

A kind of Anti-drop ladder guide groove
Technical field
The utility model relates to ladder technical field, specially a kind of Anti-drop ladder guide groove.
Background technique
It needs to use Anti-drop ladder when checking hoistway, and Anti-drop ladder needs to use when in use to lead Slot needs to tear guide groove open since existing guide groove is all made of bolt thread connection when guide groove damages or needs repairing It unloads, but existing guide groove is not easy to dismantle, disassembly person's a large amount of time is wasted in disassembly process, slowed down guide groove disassembly Progress increases the amount of labour of disassembly person, therefore is not suitable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of Anti-drop ladder guide groove, has easy to disassemble The advantages that, solve the problems, such as that existing guide groove is not easy to disassembly.
(2) technical solution
To realize above-mentioned easy-to-dismount purpose, the utility model is provided the following technical solutions: a kind of Anti-drop ladder use Guide groove, including ladder bar, the front of the ladder bar are provided with guide groove, and the bottom at top and right side on the left of the guide groove is solid Dingan County is equipped with fixed plate, and the left side at ladder bar front top and the right side of positive bottom are fixedly installed with limited block, institute It states and offers limiting slot at the top of limited block, the bottom of the fixed plate is fixedly installed with the fixed block with limiting slot clamping, institute The right side in the left side and positive bottom of stating ladder bar front top is fixedly installed with shell, the two sides at the top of the shell inner cavity It is fixedly installed with the first telescopic rod, the bottom of the shell inner cavity is provided with hollow stem, and the two sides difference at the top of hollow stem It is fixedly connected with two the first telescopic rods, baffle, the two sides of the baffle is fixedly installed at the center of the hollow stem inner cavity It is provided with spring, the top and bottom of the hollow stem inner cavity are symmetrically fixedly installed with sliding rail, the hollow stem inner cavity Two sides are provided with mounting rod, are provided with sliding block at the top and bottom of the mounting rod, the mounting rod far from baffle one Side is fixedly installed with fixture block, and fixture block is through to the outside of shell, the two sides at the top of the hollow stem far from the side of mounting rod It is fixedly installed with mounting plate, the mounting plate is through to the outside of shell, the installation far from the side at hollow stem center The bottom of plate offers sliding slot, and the bottom of the mounting plate is provided with push rod, and pushing block, institute are provided between the push rod and fixture block The bottom for stating hollow stem is fixedly installed with gag lever post, and the bottom of gag lever post is through to the bottom of shell and limit plate welds, and It is contacted at the top of the bottom of limit plate and fixed plate.
Preferably, be provided with the second telescopic rod on the inside of the spring, the both ends of second telescopic rod respectively with baffle It is fixedly connected with mounting rod.
Preferably, the top of the push rod and the inner wall of sliding slot are slidably connected, the two sides of the pushing block respectively with push rod and Fixture block is fixedly connected.
Preferably, the top and bottom of the mounting rod are fixedly connected with two sliding blocks respectively, and the sliding block is far from installation The side of bar and the inner wall of sliding rail are slidably connected.
Preferably, the top and bottom of the shell two sides offer card slot, and the two sides of the shell are simultaneously located at two The through slot being used cooperatively with mounting plate is offered between card slot, and the top and bottom of through slot are connected to two card slots respectively.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of Anti-drop ladder guide groove, have it is following the utility model has the advantages that
1, the utility model passes through setting fixed plate, limited block, limiting slot, fixed block, shell, the first telescopic rod, hollow Bar, baffle, spring, sliding rail, mounting rod, sliding block, fixture block, mounting plate, sliding slot, push rod, pushing block, the second telescopic rod, gag lever post and The mutual cooperation of limit plate, solve the problems, such as existing guide groove be not easy to disassembly, the guide groove when needing repairing or replacing, Demounting procedure is simple, to save disassembly person's a large amount of time, accelerates the progress of disassembly, reduces the labour of disassembly person Amount improves the practicability of guide groove, therefore is suitble to promote the use of.
2, the utility model passes through the setting of the second telescopic rod, can play the role of protection to spring, avoiding spring makes Misplacing and leading to damage occur in used time, extends the service life of spring, by the setting of sliding slot, plays to push rod While limit, the frictional force between push rod and mounting plate is also reduced, makes push rod sliding more smoothly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlargement diagram in Fig. 1 at A;
Fig. 3 is the utility model structure hollow stem cross-sectional view;
Fig. 4 is the utility model structural housing cross-sectional view.
In figure: 1 ladder bar, 2 guide grooves, 3 fixed plates, 4 limited blocks, 5 limiting slots, 6 fixed blocks, 7 shells, 8 first telescopic rods, 9 hollow stems, 10 baffles, 11 springs, 12 sliding rails, 13 mounting rods, 14 sliding blocks, 15 fixture blocks, 16 mounting plates, 17 sliding slots, 18 push rods, 19 Pushing block, 20 second telescopic rods, 21 gag lever posts, 22 limit plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-4, a kind of Anti-drop ladder guide groove, including ladder bar 1, the front of ladder bar 1 and is provided with guide groove 2, the top in 2 left side of guide groove and the bottom on right side are fixedly installed with fixed plate 3, the left side and front at 1 front top of ladder bar The right side of bottom is fixedly installed with limited block 4, and the top of limited block 4 offers limiting slot 5, the fixed peace in the bottom of fixed plate 3 Equipped with the fixed block 6 being clamped with limiting slot 5, the left side at 1 front top of ladder bar and the right side of positive bottom are fixedly installed with Shell 7, the top and bottom of 7 two sides of shell offer card slot, two sides of shell 7 and being located between two card slots offer with The through slot that mounting plate 16 is used cooperatively, and the top and bottom of through slot are connected to two card slots respectively, the two of 7 inner cavity top of shell Side is fixedly installed with the first telescopic rod 8, and the bottom of 7 inner cavity of shell is provided with hollow stem 9, and the two sides point at 9 top of hollow stem It is not fixedly connected with two the first telescopic rods 8, baffle 10, the two sides of baffle 10 is fixedly installed at the center of 9 inner cavity of hollow stem Be provided with spring 11, the inside of spring 11 is provided with the second telescopic rod 20, the both ends of the second telescopic rod 20 respectively with baffle 10 It is fixedly connected with mounting rod 13, by the setting of the second telescopic rod 20, protection can be played the role of to spring 11, avoid spring 11 are in the presence of misplacing and leading to damage when using, and extend the service life of spring 11, the top and bottom of 9 inner cavity of hollow stem Portion is symmetrically fixedly installed with sliding rail 12, and the two sides of 9 inner cavity of hollow stem are provided with mounting rod 13, the top and bottom of mounting rod 13 Portion is provided with sliding block 14, and the top and bottom of mounting rod 13 are fixedly connected with two sliding blocks 14 respectively, and sliding block 14 is far from installation The side of bar 13 and the inner wall of sliding rail 12 are slidably connected, and mounting rod 13 is fixedly installed with fixture block 15 far from the side of baffle 10, and Fixture block 15 is through to the outside of shell 7 far from the side of mounting rod 13, and the two sides at 9 top of hollow stem are fixedly installed with mounting plate 16, mounting plate 16 is through to the outside of shell 7 far from the side at 9 center of hollow stem, and the bottom of mounting plate 16 offers sliding slot 17, the bottom of mounting plate 16 is provided with push rod 18, and pushing block 19, the top of push rod 18 and cunning are provided between push rod 18 and fixture block 15 The inner wall of slot 17 is slidably connected, and the two sides of pushing block 19 are fixedly connected with push rod 18 and fixture block 15 respectively, by the setting of sliding slot 17, While playing limit to push rod 18, the frictional force between push rod 18 and mounting plate 16 is also reduced, makes the sliding of push rod 18 more What is added is smooth, and the bottom of hollow stem 9 is fixedly installed with gag lever post 21, and the bottom of gag lever post 21 be through to the bottom of shell 7 with Limit plate 22 welds, and the bottom of limit plate 22 is contacted with the top of fixed plate 3.
When in use, user pushes push rod 18 to the side close to shell 7, and push rod 18 is made to pass through the mating band of sliding slot 17 Dynamic pushing block 19 is moved to the side close to shell 7, to make pushing block 19 that fixture block 15 be driven to be detached from from card slot, while making fixture block 15 It drives mounting rod 13 to move to the side close to baffle 10 by the cooperation of sliding block 14 and sliding rail 12, makes mounting rod 13 by second The mating band of telescopic rod 20 move spring 11 contraction, then user pins push rod 18 and moves upwards, and mounting plate 16 is made to pass through through slot Cooperation drive fixture block 15 to move upwards, make fixture block 15 drive hollow stem 9 to move upwards by the cooperation of the first telescopic rod 8, make Hollow stem 9 drives gag lever post 21 to move upwards by the cooperation of through-hole, makes gag lever post 21 that limit plate 22 be driven to move upwards, works as sky Core bar 9 moves to the top of 7 inner cavity of shell, and then user unclamps push rod 18, makes the matching by the second telescopic rod 20 of spring 11 The dynamic fixture block 15 of crossed belt, which is caught in the card slot of 7 liang of lateral roofs of shell, limits hollow stem 9, and then user can be upward Guide groove 2 is removed, has reached the guide groove 2 advantage easy to disassemble at this time.
In conclusion the Anti-drop ladder guide groove, passes through fixed plate 3, limited block 4, limiting slot 5, fixed block 6, shell 7, the first telescopic rod 8, hollow stem 9, baffle 10, spring 11, sliding rail 12, mounting rod 13, sliding block 14, fixture block 15, mounting plate 16, cunning The mutual cooperation of slot 17, push rod 18, pushing block 19, the second telescopic rod 20, gag lever post 21 and limit plate 22, solves existing guide groove The problem of being not easy to disassembly.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Anti-drop ladder guide groove, including ladder bar (1), it is characterised in that: the front of the ladder bar (1) is provided with The bottom of guide groove (2), top and right side on the left of the guide groove (2) is fixedly installed with fixed plate (3), the ladder bar (1) The right side of the left side at positive top and positive bottom is fixedly installed with limited block (4), is offered at the top of the limited block (4) Limiting slot (5), the bottom of the fixed plate (3) are fixedly installed with the fixed block (6) with limiting slot (5) clamping, the ladder bar (1) right side of the left side at front top and positive bottom is fixedly installed with shell (7), and the two of shell (7) inner cavity top Side is fixedly installed with the first telescopic rod (8), and the bottom of shell (7) inner cavity is provided with hollow stem (9), and hollow stem (9) The two sides at top are fixedly connected with two the first telescopic rods (8) respectively, are fixedly installed at the center of hollow stem (9) inner cavity The two sides of baffle (10), the baffle (10) are provided with spring (11), and the top and bottom of hollow stem (9) inner cavity are right Title is fixedly installed with sliding rail (12), and the two sides of hollow stem (9) inner cavity are provided with mounting rod (13), the mounting rod (13) Top and bottom be provided with sliding block (14), the mounting rod (13) is fixedly installed with fixture block far from the side of baffle (10) (15), and fixture block (15) far from the side of mounting rod (13) is through to the outsides of shell (7), and two at the top of the hollow stem (9) Side is fixedly installed with mounting plate (16), and the mounting plate (16) is through to shell (7) far from the side at hollow stem (9) center Outside, the bottom of the mounting plate (16) offers sliding slot (17), and the bottom of the mounting plate (16) is provided with push rod (18), It is provided with pushing block (19) between the push rod (18) and fixture block (15), the bottom of the hollow stem (9) is fixedly installed with gag lever post (21), and the bottom of gag lever post (21) is through to the bottom of shell (7) and limit plate (22) are welded, and the bottom of limit plate (22) It is contacted with the top of fixed plate (3).
2. a kind of Anti-drop ladder guide groove according to claim 1, it is characterised in that: set on the inside of the spring (11) It is equipped with the second telescopic rod (20), the both ends of second telescopic rod (20) are fixed with baffle (10) and mounting rod (13) respectively to be connected It connects.
3. a kind of Anti-drop ladder guide groove according to claim 1, it is characterised in that: the top of the push rod (18) with The inner wall of sliding slot (17) is slidably connected, and the two sides of the pushing block (19) are fixedly connected with push rod (18) and fixture block (15) respectively.
4. a kind of Anti-drop ladder guide groove according to claim 1, it is characterised in that: the top of the mounting rod (13) It is fixedly connected respectively with two sliding blocks (14) with bottom, side and sliding rail (12) of the sliding block (14) far from mounting rod (13) Inner wall is slidably connected.
5. a kind of Anti-drop ladder guide groove according to claim 1, it is characterised in that: the top of shell (7) two sides Portion and bottom offer card slot, and the two sides of the shell (7) are simultaneously located to offer between two card slots and match with mounting plate (16) The through slot used is closed, and the top and bottom of through slot are connected to two card slots respectively.
CN201821423170.0U 2018-08-31 2018-08-31 A kind of Anti-drop ladder guide groove Expired - Fee Related CN209430106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821423170.0U CN209430106U (en) 2018-08-31 2018-08-31 A kind of Anti-drop ladder guide groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821423170.0U CN209430106U (en) 2018-08-31 2018-08-31 A kind of Anti-drop ladder guide groove

Publications (1)

Publication Number Publication Date
CN209430106U true CN209430106U (en) 2019-09-24

Family

ID=68006560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821423170.0U Expired - Fee Related CN209430106U (en) 2018-08-31 2018-08-31 A kind of Anti-drop ladder guide groove

Country Status (1)

Country Link
CN (1) CN209430106U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190924

CF01 Termination of patent right due to non-payment of annual fee