CN206220833U - The upright fire-fighting rack of safety concatenation - Google Patents
The upright fire-fighting rack of safety concatenation Download PDFInfo
- Publication number
- CN206220833U CN206220833U CN201621189719.5U CN201621189719U CN206220833U CN 206220833 U CN206220833 U CN 206220833U CN 201621189719 U CN201621189719 U CN 201621189719U CN 206220833 U CN206220833 U CN 206220833U
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- CN
- China
- Prior art keywords
- pillar
- attached column
- mounting groove
- right attached
- fighting rack
- 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
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Abstract
This patent belongs to the structure member field of ladder, specifically disclose a kind of upright fire-fighting rack of safety concatenation, including bearing and some pillars, the bearing is provided with the pedestal mounting groove for being easy to pillar to install, the pillar is made up of the post heart, left and right attached column, described left and right attached column is symmetrical set, and the top of the left and right attached column is arranged with the pillar installation region installed for pillar, and the pillar installation region of left and right attached column collectively forms pillar mounting groove；The pole section of the left and right attached column is in up-narrow and down-wide wedge structure, and the post heart section is in the wedge structure matched with left and right main body, and left and right attached column columnar part constitutes cylinder with the post heart.There is potential safety hazard in the upright fire-fighting rack of concatenation it solves prior art.Meanwhile, this patent simple structure, parts are few, easy for installation, saved the set-up time, met the fire protection sector characteristic harsh to time requirement.
Description
Technical field
The utility model belongs to the structure member field of ladder.
Background technology
The fire-fighting rack that present fire fighter uses is essentially all folding fire-fighting rack, and volume is again long greatly, is unfavorable for disappearing
Anti- team member carries, and opens and lay laborious during ladder.
A kind of Authorization Notice No. upright fire-fighting rack of concatenation for the patent document of CN104612578 is disclosed, including pedestal, branch
Cylinder, lock-bit hole, pin, thrust spring, brake bar, brake hole, breaker slot, male cone (strobilus masculinus), internal taper hole and inner conical surface.Its pedestal
Coordinated with the male cone (strobilus masculinus) of the lower end of Body of pillar by middle internal taper hole and fixed, the male cone (strobilus masculinus) of Body of pillar and the inner cone of Body of pillar
The inner conical surface in hole coordinates and fixes；Internal taper hole and male cone (strobilus masculinus) coordinate and by the breaker slot and pin on brake bar after fixing
Coordinate and be automatically locked the inner conical surface and male cone (strobilus masculinus) for posting；The damaged surface of Body of pillar is fixed with pin and steps on, pin step on be stained with it is anti-
Sliding glue, the bottom of pedestal is stained with skid-proof rubber.The patent is solved：Fire-fighting rack of the prior art, fire fighter carries inconvenient,
And open and lay problem laborious during ladder.But the patent utilization conical surface and brake bar are realized fixing, and just start to make
Used time, force part is the conical surface, and brake bar is served only for limiting the upright position of Body of pillar.
When using process, when there is abrasion generation gap between the conical surface, force part is changed into brake bar, and brake bar does not have
Standby stress-bearing capability, easily by drawing crack.When fire fighter climbs the fire-fighting rack, if brake bar is by drawing crack, fire-fighting rack will be certainly
It is dynamic to split, there is potential safety hazard.
Utility model content
The purpose of this utility model is that a kind of offer upright fire-fighting rack of safety concatenation is straight to solve the concatenation of prior art
There is potential safety hazard in vertical fire-fighting rack.
To solve the above problems, the utility model discloses a kind of upright fire-fighting rack of safety concatenation, including bearing and some
Pillar, the bearing is provided with the pedestal mounting groove for being easy to pillar to install, and the pillar is made up of the post heart, left attached column and right attached column,
Described left and right attached column is symmetrical arranged, and the top of the left and right attached column is arranged with the pillar installation region installed for pillar,
The pillar installation region of left and right attached column collectively forms pillar mounting groove；The pole section of the left and right attached column is in up-narrow and down-wide
Wedge structure, the post heart section is in the wedge structure matched with left and right attached column, left and right attached column columnar part and post heart structure
Into cylinder；The left and right attached column bottom is provided with the installation portion matched with pedestal mounting groove or pillar mounting groove；Post sets in the heart
Have pedaled for fireman step on step on bar.
The principle of this base case is：During installation, bearing is placed in needs the position for putting fire-fighting rack, by left and right half
In post insertion pedestal mounting groove, then by between the post heart left and right attached column of reeve, now the installation portion of left and right pillar is pacified with pedestal
There is gap between tankage inwall, be not adjacent to completely, during the post heart is moved down, because the lozenges extruding attached column of the post heart
On lozenges, attached column can be toward two side shiftings, until the installation portion of left and right pillar is adjacent to pedestal mounting groove completely.Closely
Structure makes the present apparatus when by larger external force, and pillar bottom will not also deviate from from mounting groove.Step on bar and be arranged on post in the heart,
During bar is trampled, the post heart can be forced downwards for fire fighter, makes the structure in this patent more stable.Due to
Left and right pillar top is provided with pillar mounting groove, the fire-fighting rack in this programme can be assembled into arbitrary height as needed, meets
It is actually needed.
The beneficial effect of this base case is：The setting of lozenges, in the case where installation portion is worn, can make
Left and right attached column moves more distances to make up the gap that abrasion is produced.So the concatenation it solves prior art is straight
There is potential safety hazard in vertical fire-fighting rack.Meanwhile, this patent simple structure, parts are few, easy for installation, when having saved installation
Between, meet the fire protection sector characteristic harsh to time requirement.
Further, the installation portion is provided with flange, and pedestal mounting groove inwall or pillar mounting groove inwall are provided with and flange pair
The draw-in groove answered.The setting of flange and draw-in groove prevents pillar to deviate from, when flange is completely disposed in draw-in groove in addition, pillar and mounting groove
It is adjacent to, intensity is guaranteed.
Further, the pedestal mounting groove is arranged on base central.Pedestal mounting groove is centrally disposed, is for the ease of adding
Work, and it is attractive in appearance.
Further, the installation portion is provided with three layers of flange.Three layers of flange can meet intensity requirement, make the pillar will not be from peace
Abjection in tankage.
Further, the bar of stepping on is provided with anti-skidding salient point.When preventing fire fighter from climbing, pin and stepping between bar skids, and increases
Plus security.
Further, the post is provided with mounting hole corresponding with bar is stepped in the heart.Make the parts in this patent easier to process, and
Take up space smaller, be easy to carry.
Further, the installation portion is taper.The lower cross section of taper is larger, is difficult to be pulled off during stress.
Further, the pedestal mounting groove is identical with pillar installation slot structure.Same structure is designed to, it is convenient during production to add
Work.
Brief description of the drawings
Fig. 1 is to concatenate the structural representation of upright fire-fighting rack safely in the utility model embodiment 1；
Fig. 2 is to concatenate the assembling schematic diagram of upright fire-fighting rack safely in the utility model embodiment 1；
Fig. 3 is to concatenate the schematic diagram when installation portion of upright fire-fighting rack does not set flange in the utility model embodiment 2 safely；
Fig. 4 is to concatenate the post heart of upright fire-fighting rack safely in the utility model embodiment 3 and embodiment 4 and step on what bar was separate
Schematic diagram；
Schematic diagram Fig. 5 is to concatenate safely the installation portion of upright fire-fighting rack for taper in the utility model embodiment 5 when.
Specific embodiment
The utility model is described in further detail below by specific embodiment：
Reference in Figure of description includes：Connector 1, attached column 2, pedestal 3, mounting groove 4, flange 5, the post heart 6, step on
Bar 7, through hole 8.
Embodiment 1:Such as Fig. 2, the safety upright fire-fighting rack of concatenation in this programme, including pedestal 3, pillar and connector 1, base
Integrally formed with four legs on seat 3, and four legs are in cross, integrally formed with corresponding with pillar bottom on pedestal 3
Mounting groove 4., integrally formed with mounting groove 4, pillar bottom is in cylinder for post top portion.Pillar includes the post heart 6 and symmetrical
Left and right attached column 2, the both sides of the post heart 6 are machined with lozenges, and two halves column bottom is installation portion.The both sides of the post heart 6 are integrally formed with stepping on bar
7, step on bar 7 integrally formed with for anti-skidding salient point.The inner side of attached column 2 is machined with and the corresponding lozenges of the post heart 6, the bottom of attached column 2
Integrally formed with three layers of flange 5, the top of attached column 2 is integrally formed with step for portion periphery.The inwall of mounting groove 4 is machined with and flange 5 pairs
The draw-in groove answered, connector 1 is processed as annular, and connector 1 is arranged on step.Such as Fig. 1, the fire-fighting rack in this patent can be utilized
The overlap of attached column 2 reaches desired height.
During installation, pedestal 3 is placed in needs the position for putting fire-fighting rack, and left and right attached column 2 is inserted into mounting groove 4, now convex
Edge 5 is corresponding with groove position.Then the post heart 6 is injected between left and right attached column 2, connector 1 is installed on step.This
When, gap is there may be between flange 5 and draw-in groove, also likely to be present gap between connector 1 and step.Now, as long as stepping on
Bar 7 is stepped on, the post heart 6 is pressed down using the gravity of people, gap can be just eliminated.Fire fighter climb this patent fire-fighting rack when,
Can make the post heart 6 again toward moving down, even if the structure in this patent is tightr, improve security.
When attached column 2 weares and teares, due to the setting of lozenges, the flange 5 on attached column 2 can be made to move more distances and to be come
The gap that abrasion is produced is made up, while only needing to change the guarantor that corresponding connector 1 ensures that the fire-fighting rack in this patent
Card security.
Embodiment 2：Such as Fig. 3, and unlike embodiment 1, attached column 2 ' ' bottom does not set flange 5, and corresponding mounting groove 4 ' '
Draw-in groove is not also set inside.During installation, by left and right attached column 2 ' ' bottom be put into mounting groove 4 ' ' in, then the post heart 6 is inserted left and right half
Post 2 ' ' between, downward power is imposed to the post heart 6 using bar 7 is stepped on, prevent the post heart 6 from untill still further below.Now, attached column 2 ' ' bottom
It is brought into close contact with mounting groove 4 ' ' inwall, because attached column 2 ' is corresponding to mounting groove 4 ' ' shape and is brought into close contact, attached column 2 ' ' no
The phenomenon that can be swung when fire fighter climbs.
Embodiment 3：With unlike embodiment 1, such as Fig. 4, the post heart 6 ' is above provided with through hole 8, steps on bar 7 ' installed in through hole 8
It is interior.The post heart 6 ' is easier with the separate machined of bar 7 ' is stepped on than abrasive tool moulding, and it is smaller to take up space, and is easy to carry.And individually add
The cross section of bar 7 ' of stepping on of work changes small, it is not easy to which stress concentration occurs to be caused to step on the fracture of bar 7 '.
Embodiment 4：With unlike embodiment 2, such as Fig. 4, the post heart 6 ' above offers through hole 8, steps on bar 7 ' installed in through hole 8
It is interior.Principle is same as Example 3.
Embodiment 5：With unlike embodiment 1, such as Fig. 5, the bottom of attached column 2 ' is processed as taper, corresponding mounting groove 4 '
It is processed as corresponding taper.During installation, after inserting mounting groove 4 ' after the bottom of attached column 2 ' is closed up, then the post heart 6 is inserted left and right half
Between post 2 ', downward power is imposed to the post heart 6 using bar 7 is stepped on, prevent the post heart 6 from untill still further below.Now, the bottom of attached column 2 ' with
The inwall of mounting groove 4 ' is brought into close contact, because attached column 2 ' is corresponding to the shape of mounting groove 4 ' and is brought into close contact, attached column 2 ' will not be
The phenomenon that fire fighter swings when climbing.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, not departing from the premise of the utility model structure
Under, some deformations and improvement can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence
Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, specific embodiment in specification etc. records the content that can be used for explaining claim.
Claims (8)
1. safety concatenates upright fire-fighting rack, including bearing and some pillars, it is characterised in that：The bearing is provided with is easy to pillar to pacify
The pedestal mounting groove of dress, the pillar is made up of the post heart, left attached column and right attached column, and described left and right attached column is symmetrical arranged, described
The top of left and right attached column is arranged with the pillar installation region installed for pillar, the common structure in pillar installation region of left and right attached column
Into pillar mounting groove；The pole section of the left and right attached column is in up-narrow and down-wide wedge structure, the post heart section be in it is left,
The wedge structure that right attached column matches, left and right attached column columnar part constitutes cylinder with the post heart；The left and right attached column bottom sets
There is the installation portion matched with pedestal mounting groove or pillar mounting groove；Post be provided with the heart pedaled for fireman step on step on bar.
2. safety concatenates upright fire-fighting rack according to claim 1, it is characterised in that：The installation portion is provided with flange, pedestal
Mounting groove inwall or pillar mounting groove inwall are provided with draw-in groove corresponding with flange.
3. safety according to claim 1 concatenates upright fire-fighting rack, it is characterised in that：The pedestal mounting groove is arranged on base
Seat center.
4. safety according to claim 1 concatenates upright fire-fighting rack, it is characterised in that：The installation portion be provided with three layers it is convex
Edge.
5. safety according to claim 1 concatenates upright fire-fighting rack, it is characterised in that：The bar of stepping on is provided with anti-skidding convex
Point.
6. safety according to claim 1 concatenates upright fire-fighting rack, it is characterised in that：The post is provided with and steps on bar pair in the heart
The mounting hole answered.
7. safety concatenates upright fire-fighting rack according to claim 1, it is characterised in that：The installation portion is taper.
8. according to claim 1 to 7, one of them described safety concatenates upright fire-fighting rack, it is characterised in that：The pedestal is installed
It is identical that groove installs slot structure with pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189719.5U CN206220833U (en) | 2016-11-04 | 2016-11-04 | The upright fire-fighting rack of safety concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189719.5U CN206220833U (en) | 2016-11-04 | 2016-11-04 | The upright fire-fighting rack of safety concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206220833U true CN206220833U (en) | 2017-06-06 |
Family
ID=58791792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189719.5U Expired - Fee Related CN206220833U (en) | 2016-11-04 | 2016-11-04 | The upright fire-fighting rack of safety concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206220833U (en) |
-
2016
- 2016-11-04 CN CN201621189719.5U patent/CN206220833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20211104 |