CN208961945U - A kind of maintenance collapsible tool for subway - Google Patents

Abstract

The utility model relates to maintenance tool technical fields, and disclose a kind of maintenance collapsible tool for subway, including two bearing plates, the bottom of two bearing plates is fixedly connected to support leg, the first mounting plate is fixedly connected between two bearing plates, the undertaking bottom plate being fixedly connected between two bearing plates above the first mounting plate, the top of two bearing plates is fixedly installed with card adapter plate, the top contact for accepting bottom plate has undertaking top plate, and the bottom for accepting top plate is fixedly installed with through the inserted link for accepting bottom plate.This is used for the maintenance collapsible tool of subway, pass through the mobile bar of setting, so that two locating rods move towards, so that mobile bar is mobile, realize the separation of mobile bar and card adapter plate, from the effect for realizing its fast quick-detach, the fixation accepted top plate and accept bottom plate can effectively be realized by inserted link, improve the reliability of the maintenance collapsible tool.

Description

A kind of maintenance collapsible tool for subway

Technical field

The utility model relates to maintenance tool technical field, specially a kind of maintenance collapsible tool for subway.

Background technique

Subway is a kind of form of urban public transport transport, to the word there are two types of understanding, is referred to based on running in underground City Rail Transit System, many such systems are built and operation costs to cooperate the environment of build, may be in city Area changes into ground or overhead section other than the heart, refer to cover all can the various undergrounds in area and ground right of way is proprietary, high density With the City Rail Transit System of high freight volume, Taiwan is then known as " rapid transit ", and Hong Kong is known as " large conveying quantity commuter rail ".

For the maintenance personal inside subway, it will use many maintenance tools, combined type maintenance ladder is maintenance personal's warp A kind of tool being often used, current existing assembly generally use two-part to combine, and junction generally uses screw to carry out Fixed, installation process is relatively complicated, not easy to disassemble, increases the set-up time of installation personnel, so propose a kind of for ground The maintenance collapsible tool of iron solves the above problems.

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 maintenance collapsible tool for subway, has The advantages that disassembly easy to install, is solved combined type maintenance ladder junction and is generally fixed using screw, and installation process is more It is cumbersome, not easy to disassemble, the problem of increasing the set-up time of installation personnel.

(2) technical solution

For the purpose for realizing above-mentioned disassembly easy to install, the utility model is provided the following technical solutions: a kind of for subway Collapsible tool, including two bearing plates are repaired, the bottom of two bearing plates is fixedly connected to support leg, described in two It is fixedly connected with the first mounting plate between bearing plate, is fixedly connected with holding above the first mounting plate between two bearing plates Bottom plate is connect, the top of two bearing plates is fixedly installed with card adapter plate, and the top contact for accepting bottom plate has undertaking to push up Plate, the bottom for accepting top plate are fixedly installed with through the inserted link for accepting bottom plate, and the left and right sides for accepting top plate is solid Dingan County is equipped with accessory plate, and two opposite sides of the accessory plate are fixedly installed with fixed cylinder, and two fixed cylinders are opposite Side be plugged with and extend through two accessory plates and extend respectively to the mobile bar in two card adapter plates, two movements The outside of bar is fixedly installed with the fixed ring being located inside fixed cylinder, and the inside of two fixed cylinders is fixedly mounted Have a fixture block being located between two fixed rings, the outside of two mobile bars be socketed be located at ipsilateral fixed ring and Support spring between fixture block, the opposite side of two mobile bars are fixedly installed with locating rod, the positioning on the left side The outside of bar is fixedly installed with limited block, and the external activity of the locating rod on the left side is equipped with outside limited block and extends To the casing of the outside of the locating rod on the right, the outside of the locating rod on the right is fixedly installed with screwed ring, described sleeve pipe Inner wall is fixedly installed with the fixation inner ring being threadedly coupled with screwed ring, is fixedly connected between two accessory plates positioned at casing Second mounting plate of top.

Preferably, through-hole is offered on the undertaking bottom plate, the inserted link is plugged in through-hole.

Preferably, the length for accepting top plate is adapted with the length for accepting bottom plate, and the length of the inserted link, which is greater than, holds Connect the thickness of bottom plate.

Preferably, the diameter of the support spring is adapted with the inner diameter of fixed cylinder, the inner diameter of the snap ring Greater than the diameter of mobile bar.

Preferably, the contracted length of the support spring and the movable length of locating rod are corresponding, outside the mobile bar Table wall is provided with abrasionproof copper sheet.

Preferably, the gap length between two locating rods is corresponding with the rotational angle of casing, in the fixation The inner diameter of ring is adapted with the diameter of screwed ring.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of maintenance collapsible tool for subway, has following The utility model has the advantages that

This is used for the maintenance collapsible tool of subway, by the mobile bar of setting, pushes under the action of support spring solid It is mobile to determine ring, so that mobile bar and card adapter plate be pushed to be clamped, the quick fixation of bearing plate and accessory plate can be realized, thus real The quick assembling for having showed combined maintaining ladder, by the casing of rotation setting, so that rotated in fixed around screwed ring, so that Two locating rods move towards, so that mobile bar is mobile, realize the separation of mobile bar and card adapter plate, and from realization, it is quick The effect of disassembly can effectively realize the fixation accepted top plate and accept bottom plate by inserted link, increase the steady of the collapsible tool It is qualitative, it realizes a combination thereof formula maintenance ladder high stable and is not easy the effect shaken, improve the maintenance collapsible tool can By property.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；

Fig. 3 is the connection cross-sectional view of the utility model locating rod and casing.

In figure: bottom plate, 5 card adapter plates, 6 undertaking top plates, 7 inserted links, 8 are accepted in 1 bearing plate, 2 support legs, 3 first mounting plates, 4 Fixed cylinder, 9 mobile bars, 10 fixed rings, 11 fixture blocks, 12 support springs, 13 locating rods, 14 limited blocks, 15 casings, 16 screwed rings, 17 fixed inner ring, 18 second mounting plates, 19 accessory 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.

Please refer to Fig. 1-3, a kind of maintenance collapsible tool for subway, including two bearing plates 1, two bearing plates 1 Bottom be fixedly connected to support leg 2, be fixedly connected with the first mounting plate 3 between two bearing plates 1, two bearing plates 1 it Between be fixedly connected with undertaking bottom plate 4 above the first mounting plate 3, the top of two bearing plates 1 is fixedly installed with clamping Plate 5, the top contact for accepting bottom plate 4, which has, accepts top plate 6, and the bottom for accepting top plate 6, which is fixedly installed with to run through, accepts inserting for bottom plate 4 Bar 7 is accepted and offers through-hole on bottom plate 4, and inserted link 7 is plugged in through-hole, accepts the length of top plate 6 and accepts the length of bottom plate 4 It is adapted, the length of inserted link 7 is greater than the thickness for accepting bottom plate 4, and the left and right sides for accepting top plate 6 is fixedly installed with accessory plate 19, the opposite side of two accessory plates 19 is fixedly installed with fixed cylinder 8, and the opposite side of two fixed cylinders 8 is plugged with point Two accessory plates 19 and the mobile bar 9 in two card adapter plates 5 Guan Chuan not be extended respectively to, the outside of two mobile bars 9 is fixed The fixed ring 10 being located inside fixed cylinder 8 is installed, the inside of two fixed cylinders 8 is fixedly installed with positioned at two fixations Fixture block 11 between ring 10, the outside of two mobile bars 9, which is socketed with, to be located between ipsilateral fixed ring 10 and fixture block 11 Support spring 12, the diameter of support spring 12 is adapted with the inner diameter of fixed cylinder 8, and the inner diameter of snap ring 11, which is greater than, to be moved The diameter of lever 9, the opposite side of two mobile bars 9 are fixedly installed with locating rod 13, the contracted length of support spring 12 with The movable length of locating rod 13 is corresponding, and the appearance wall of mobile bar 9 is provided with abrasionproof copper sheet, and the outside of the locating rod 13 on the left side is solid Dingan County is equipped with limited block 14, and the external activity of the locating rod 13 on the left side is equipped with positioned at 14 outside of limited block and extends to the right The casing 15 of the outside of locating rod 13, the outside of the locating rod 13 on the right are fixedly installed with screwed ring 16, and the inner wall of casing 15 is solid Dingan County is equipped with the fixation inner ring 17 being threadedly coupled with screwed ring 16, and the gap length and casing 15 between two locating rods 13 turn Dynamic angle is corresponding, and the inner diameter of fixed inner ring 17 is adapted with the diameter of screwed ring 16, fixed between two accessory plates 19 The second mounting plate 18 being located above casing 15 is connected with to push under the action of support spring 12 by the mobile bar 9 of setting Fixed ring 10 is mobile, so that mobile bar 9 and card adapter plate 5 be pushed to be clamped, can be realized bearing plate 1 and accessory plate 19 it is quick admittedly It is fixed, so that the quick assembling of combined maintaining ladder is realized, by the casing 15 of rotation setting, so that fixed inner ring 17 is around screwed ring 16 rotations, so that mobile bar 9 is mobile, realize mobile bar 9 and card adapter plate so that two locating rods 13 move towards 5 separation can effectively realize the fixation accepted top plate 6 and accept bottom plate 4 by inserted link 7 from the effect for realizing its fast quick-detach, The stability for increasing the collapsible tool realizes a combination thereof formula maintenance ladder high stable and is not easy the effect shaken, improves The reliability of the maintenance collapsible tool.

In conclusion this is used for the maintenance collapsible tool of subway, by the mobile bar 9 of setting, in support spring 12 Effect is lower to push the movement of fixed ring 10, so that mobile bar 9 and card adapter plate 5 be pushed to be clamped, bearing plate 1 and accessory plate can be realized 19 quick fixation, so that the quick assembling of combined maintaining ladder is realized, by the casing 15 of rotation setting, so that fixed inner ring 17 rotate around screwed ring 16, so that two locating rods 13 move towards, so that mobile bar 9 is mobile, realize movement The separation of bar 9 and card adapter plate 5 can be realized effectively by inserted link 7 from the effect for realizing its fast quick-detach and accept top plate 6 and accept The fixation of bottom plate 4 increases the stability of the collapsible tool, realizes what a combination thereof formula maintenance ladder high stable and being not easy was shaken Effect improves the reliability of the maintenance collapsible tool.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

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 (6)

1. a kind of maintenance collapsible tool for subway, including two bearing plates (1), it is characterised in that: two load-bearing The bottom of plate (1) is fixedly connected to support leg (2), is fixedly connected with the first mounting plate between two bearing plates (1) (3), the undertaking bottom plate (4) being fixedly connected between two bearing plates (1) above the first mounting plate (3), holds described in two The top of weight plate (1) is fixedly installed with card adapter plate (5), and the top contact for accepting bottom plate (4) has undertaking top plate (6), institute The bottom for stating undertaking top plate (6) is fixedly installed with through the inserted link (7) for accepting bottom plate (4), the left and right two for accepting top plate (6) Side is fixedly installed with accessory plate (19), and two opposite sides of the accessory plate (19) are fixedly installed with fixed cylinder (8), and two The opposite side of a fixed cylinder (8), which is plugged with, to be extended through two accessory plates (19) and extends respectively to two card adapter plates (5) mobile bar (9) in, the outside of two mobile bars (9), which is fixedly installed with, is located at consolidating for fixed cylinder (8) inside To determine ring (10), the inside of two fixed cylinders (8) is fixedly installed with the fixture block (11) between two fixed rings (10), The outside of two mobile bars (9) is socketed with the support bullet being located between ipsilateral fixed ring (10) and fixture block (11) The opposite side of spring (12), two mobile bars (9) is fixedly installed with locating rod (13), the locating rod (13) on the left side Outside be fixedly installed with limited block (14), the external activity of the locating rod (13) on the left side is equipped with positioned at limited block (14) The casing (15) of the outside of locating rod (13) that is external and extending to the right, the external fixed peace of the locating rod (13) on the right Equipped with screwed ring (16), the inner wall of described sleeve pipe (15) is fixedly installed with the fixation inner ring being threadedly coupled with screwed ring (16) (17), the second mounting plate (18) being fixedly connected between two accessory plates (19) above casing (15).

2. a kind of maintenance collapsible tool for subway according to claim 1, it is characterised in that: the undertaking bottom plate (4) through-hole is offered on, the inserted link (7) is plugged in through-hole.

3. a kind of maintenance collapsible tool for subway according to claim 1, it is characterised in that: the undertaking top plate (6) length is adapted with the length for accepting bottom plate (4), and the length of the inserted link (7) is greater than the thickness for accepting bottom plate (4).

4. a kind of maintenance collapsible tool for subway according to claim 1, it is characterised in that: the support spring (12) diameter is adapted with the inner diameter of fixed cylinder (8), and the inner diameter of the fixture block (11) is greater than the straight of mobile bar (9) Diameter.

5. a kind of maintenance collapsible tool for subway according to claim 1, it is characterised in that: the support spring (12) contracted length is corresponding with the movable length of locating rod (13), and the appearance wall of the mobile bar (9) is provided with abrasionproof copper Piece.

6. a kind of maintenance collapsible tool for subway according to claim 1, it is characterised in that: two positioning Gap length between bar (13) is corresponding with the rotational angle of casing (15), the inner diameter and spiral shell of the fixed inner ring (17) The diameter of line ring (16) is adapted.