CN205709719U - A kind of forklift lifting chain protector - Google Patents
A kind of forklift lifting chain protector Download PDFInfo
- Publication number
- CN205709719U CN205709719U CN201620538222.3U CN201620538222U CN205709719U CN 205709719 U CN205709719 U CN 205709719U CN 201620538222 U CN201620538222 U CN 201620538222U CN 205709719 U CN205709719 U CN 205709719U
- Authority
- CN
- China
- Prior art keywords
- horizontal segment
- lifting chain
- section
- forklift lifting
- upper horizontal
- 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
Links
- 230000001012 protector Effects 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of forklift lifting chain protector, including metal skid-proof block piece, bolt assembly and support, described metal skid-proof block piece is bent by metallic plate and becomes symmetrical integrative-structure, by lower horizontal segment, vertical section, upper horizontal segment and tilting section composition, the quantity of described vertical section is 2, it is connected with the two ends of lower horizontal segment respectively, the quantity of described upper horizontal segment is 2, it is connected with the vertical section at lower horizontal segment two ends respectively, the quantity of described tilting section is 2, it is connected with the upper horizontal segment of both sides respectively, some through holes are offered on described lower horizontal segment, described pedestal upper end offers some screwed holes, described bolt assembly passes through through hole and threadeds with screwed hole, the two ends of described support are rotatably mounted sprocket wheel, sprocket groove is offered on described sprocket wheel, chain is installed in sprocket groove.The utility model, simple in construction, can prevent forklift lifting chain from slipping in sprocket groove, intensity is high, is simple to manufacture, low cost, and cost performance is high.
Description
[technical field]
The utility model relates to the technical field of fork truck parts, particularly to a kind of forklift lifting chain protector.
[background technology]
Fork truck is industrial vehicle conventional in plant area and workshop, is known as in field " porter flexibly ", belongs to flow-type and rise
Weight Transport Machinery, from unlike crane, fork truck uses chain as flexible element, and conventional chip chain, bearing capacity is stronger.
Chain serves the effect promoting load during cargo lifting.The lifting mechanism of fork truck mainly by lifting hydraulic cylinder with
The chain that hoists forms, and lifting hydraulic cylinder is fixed on outer mast sill bearing, together with piston rod upper end is scheduled on inner upright mounting state,
The chain that hoists is typically each one of left and right sides, and chain one end is fixed on pallet fork, and the other end is fixed on outer mast entablature or rises
Rising hydraulic cylinder top, one end of chain, equipped with regulation screw bolt and nut, is used for regulating length, in order to symmetrical load.At present, fork truck
In the course of the work, due to the impact of the factors such as vibrations, the chain that hoists is suddenly from being tensioned to relaxed state, easily in sprocket groove
Slip, need often maintenance, not only affect operating efficiency, also can affect the service life of chain.And traditional chainguard
Typically using working of plastics, not only intensity is low, and structure is complicated, and during fabrication, needs mold to be molded, and production cost is high,
In order to prevent forklift lifting chain from slipping in sprocket groove, it is necessary to propose a kind of forklift lifting chain protector.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of forklift lifting chain protection dress
Putting, it aims to solve the problem that in prior art, forklift lifting chain easily slips in sprocket groove, needs often maintenance, and affects work
The technical problem of efficiency.
For achieving the above object, the utility model proposes a kind of forklift lifting chain protector, including metal skid-proof
Block piece, bolt assembly and support, described metal skid-proof block piece is bent by metallic plate and becomes symmetrical integrative-structure, by lower level
Section, vertical section, upper horizontal segment and tilting section composition, the quantity of described vertical section is 2, connects with the two ends of lower horizontal segment respectively
Connecing, the quantity of described upper horizontal segment is 2, is connected with the vertical section at lower horizontal segment two ends respectively, the number of described tilting section
Amount is 2, is connected with the upper horizontal segment of both sides respectively, described lower horizontal segment offers some through holes, on described support
End offers some screwed holes, and described bolt assembly passes through through hole and threadeds with screwed hole, and the two ends of described support can
It is rotatablely equipped with sprocket wheel, described sprocket wheel offers sprocket groove, chain is installed in sprocket groove.
As preferably, described vertical section is vertical with lower horizontal segment to be connected, the upper end of described upper horizontal segment and vertical section
Portion's level connection joint, described upper horizontal segment is parallel with lower horizontal segment.
As preferably, the downward-sloping setting of described tilting section, the angle of described tilting section and horizontal direction is 35～
70°。
As preferably, described screwed hole is identical with the quantity of through hole and position is corresponding.
As preferably, described screwed hole is 1～3 with the quantity of through hole.
As preferably, the height of described vertical section is more than the vertical range of plane on support to sprocket wheel summit.
As preferably, the length of described upper horizontal segment is more than the width of sprocket wheel.
As preferably, the end of described tilting section is positioned at the outside of sprocket wheel, and described tilting section end is to sprocket wheel outermost
The distance on limit is less than the width of chain.
As preferably, the junction of described lower horizontal segment and vertical section, upper horizontal segment and vertical section and upper horizontal segment with
The junction of tilting section is provided with fillet.
The beneficial effects of the utility model: compared with prior art, a kind of forklift lifting chain that the utility model provides
Protector, uses metal skid-proof block piece can prevent forklift lifting chain from slipping in sprocket groove, in manufacture view, structure letter
Single, only with metallic plate (such as steel plate) bending it is achieved that and traditional chainguard typically uses working of plastics, not only by force
Spending low, structure is complicated, and during fabrication, needs mold to be molded；Easy for installation, if just permissible with bolt fixed via
Realize；In terms of economy, cost ratio is relatively low, owing to fork truck yield is all smaller, and opens mould of plastics costly, shares often
Expense on individual part is higher, reduces the production cost of fork truck.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[brief description]
Fig. 1 is the structural representation of the utility model embodiment a kind of forklift lifting chain protector；
Fig. 2 is the structural representation of the metal skid-proof block piece of the utility model embodiment.
In figure: under 1-metal skid-proof block piece, 10-through hole, 11-, horizontal segment, the vertical section of 12-, the upper horizontal segment of 13-, 14-tilt
Section, 2-bolt assembly, 3-support, 4-sprocket wheel, 5-chain.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implement
Example, is further elaborated to the utility model.However, it should be understood that specific embodiment described herein only in order to
Explain the utility model, be not limited to scope of the present utility model.Additionally, in the following description, eliminate to known knot
Structure and the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of forklift lifting chain protector, including metal is prevented
Sliding block piece the 1st, bolt assembly 2 and support 3, described metal skid-proof block piece 1 is bent by metallic plate and becomes symmetrical integrative-structure, by
Lower horizontal segment the 11st, vertical section the 12nd, upper horizontal segment 13 and tilting section 14 form, and the quantity of described vertical section 12 is 2, respectively with
The two ends of lower horizontal segment 11 connect, and the quantity of described upper horizontal segment 13 is 2, respectively the vertical section with lower horizontal segment 11 two ends
12 connect, and the quantity of described tilting section 14 is 2, is connected with the upper horizontal segment 13 of both sides respectively, described lower horizontal segment 11
On offer some through holes 10, described support 3 upper end offers some screwed holes, and described bolt assembly 2 passes through through hole 10
Threadeding with screwed hole, the two ends of described support 3 are rotatably mounted sprocket wheel 4, and described sprocket wheel 4 offers sprocket wheel
Groove, is provided with chain 5 in sprocket groove.
Described vertical section 12 is vertical with lower horizontal segment 11 to be connected, the upper end of described upper horizontal segment 13 and vertical section 12
Level connection joint, described upper horizontal segment 13 is parallel with lower horizontal segment 11, and the described downward-sloping setting of tilting section 14, described inclines
Oblique section 14 is 35～70 ° with the angle of horizontal direction, and described screwed hole is identical with the quantity of through hole 10 and position is corresponding, institute
The screwed hole stated is 1～3 with the quantity of through hole 10, and the height of described vertical section 12 pushes up to sprocket wheel 4 more than plane on support 3
The vertical range of point, the length of described upper horizontal segment 13 is more than the width of sprocket wheel 4, and the end of described tilting section 14 is positioned at chain
The outside of wheel 4, the distance of described tilting section 14 end to sprocket wheel 4 ragged edge is less than the width of chain 5, described lower horizontal segment
11 are respectively provided with the junction of tilting section 14 with the junction of vertical section 12, upper horizontal segment 13 and vertical section 12 and upper horizontal segment 13
There is fillet.
In the utility model embodiment, screwed hole is 1 with the quantity of through hole 10.
A kind of forklift lifting chain protector of the utility model, major function is to prevent forklift lifting chain from sprocket groove
Interior slippage, has some advantage following compared with traditional chainguard: manufacture view: traditional chainguard is typically
Using working of plastics, not only intensity is low, and structure is complicated, and during fabrication, needs mold to be molded, and manufactures complexity, and due to fork
Car yield is all smaller, opens mould of plastics costly, and it is higher to share the expense on each part, and the utility model is a kind of
Metal skid-proof block piece 1 simple in construction of forklift lifting chain protector, only with steel plate bending it is achieved that be greatly simplified life
Produce operation, reduce and produce old；Easy for installation, as long as just can realize with bolt fixed via 10.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all at this
Any modification, equivalent or the improvement etc. made within the spirit of utility model and principle, should be included in the utility model
Protection domain within.
Claims (9)
1. a forklift lifting chain protector, including metal skid-proof block piece (1), bolt assembly (2) and support (3), it is special
Levy and be: described metal skid-proof block piece (1) is bent by metallic plate and becomes symmetrical integrative-structure, by lower horizontal segment (11), erect
Straight section (12), upper horizontal segment (13) and tilting section (14) composition, the quantity of described vertical section (12) is 2, respectively with lower water
The two ends of flat section (11) connect, and the quantity of described upper horizontal segment (13) is 2, respectively vertical with lower horizontal segment (11) two ends
Section (12) connect, the quantity of described tilting section (14) is 2, is connected with the upper horizontal segment (13) of both sides respectively, described under
Offering some through holes (10) on horizontal segment (11), described support (3) upper end offers some screwed holes, described bolt group
Part (2) passes through through hole (10) and threadeds with screwed hole, and the two ends of described support (3) are rotatably mounted sprocket wheel (4), described
Sprocket wheel (4) on offer sprocket groove, chain (5) is installed in sprocket groove.
2. forklift lifting chain protector as claimed in claim 1 a kind of, it is characterised in that: described vertical section (12) with
Lower horizontal segment (11) vertically connects, and the upper end level connection joint of described upper horizontal segment (13) and vertical section (12), described is upper
Horizontal segment (13) is parallel with lower horizontal segment (11).
3. forklift lifting chain protector as claimed in claim 1 a kind of, it is characterised in that: described tilting section (14) to
Under be obliquely installed, the angle of described tilting section (14) and horizontal direction is 35～70 °.
4. a kind of forklift lifting chain protector as claimed in claim 1, it is characterised in that: described screwed hole and through hole
(10) quantity is identical and position is corresponding.
5. a kind of forklift lifting chain protector as claimed in claim 4, it is characterised in that: described screwed hole and through hole
(10) quantity is 1～3.
6. a kind of forklift lifting chain protector as claimed in claim 1, it is characterised in that: described vertical section (12)
The highly vertical range more than the upper plane of support (3) to sprocket wheel (4) summit.
7. a kind of forklift lifting chain protector as claimed in claim 1, it is characterised in that: described upper horizontal segment (13)
Length more than the width of sprocket wheel (4).
8. a kind of forklift lifting chain protector as claimed in claim 1, it is characterised in that: described tilting section (14)
End is positioned at the outside of sprocket wheel (4), and the distance of described tilting section (14) end to sprocket wheel (4) ragged edge is less than chain (5)
Width.
9. a kind of forklift lifting chain protector as claimed in claim 1, it is characterised in that: described lower horizontal segment (11)
Connection with the junction of vertical section (12), upper horizontal segment (13) and vertical section (12) and upper horizontal segment (13) and tilting section (14)
Place is provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538222.3U CN205709719U (en) | 2016-06-03 | 2016-06-03 | A kind of forklift lifting chain protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538222.3U CN205709719U (en) | 2016-06-03 | 2016-06-03 | A kind of forklift lifting chain protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709719U true CN205709719U (en) | 2016-11-23 |
Family
ID=57301224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620538222.3U Expired - Fee Related CN205709719U (en) | 2016-06-03 | 2016-06-03 | A kind of forklift lifting chain protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461465A (en) * | 2017-07-14 | 2017-12-12 | 江苏永钢集团有限公司 | A kind of anti-railroad of rail type chain and its installation method |
| CN113003494A (en) * | 2019-12-18 | 2021-06-22 | 浙江知嘛网络科技有限公司 | Chain wheel with chain twisting prevention function for forklift |
-
2016
- 2016-06-03 CN CN201620538222.3U patent/CN205709719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461465A (en) * | 2017-07-14 | 2017-12-12 | 江苏永钢集团有限公司 | A kind of anti-railroad of rail type chain and its installation method |
| CN113003494A (en) * | 2019-12-18 | 2021-06-22 | 浙江知嘛网络科技有限公司 | Chain wheel with chain twisting prevention function for forklift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |