CN206476711U - A kind of fork-lift truck counterweight mounting structure - Google Patents
A kind of fork-lift truck counterweight mounting structure Download PDFInfo
- Publication number
- CN206476711U CN206476711U CN201720101857.1U CN201720101857U CN206476711U CN 206476711 U CN206476711 U CN 206476711U CN 201720101857 U CN201720101857 U CN 201720101857U CN 206476711 U CN206476711 U CN 206476711U
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- China
- Prior art keywords
- counterweight
- installation station
- tailstock
- fork
- boss
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Abstract
The utility model discloses a kind of fork-lift truck counterweight mounting structure, including tailstock and counterweight, the counterweight includes the upper installation station and lower installation station being fixedly connected with tailstock, the front and rear regulating part for adjusting counterweight and tailstock front and back position is removably connected between the upper installation station and counterweight, the regulating part up and down for adjusting counterweight and tailstock upper-lower position is removably connected between the lower installation station and counterweight, the upper installation station and lower installation station are equipped with boss, the extension elongation of the boss is 8 12mm, ensure with the uniformity reassemblied afterwards with vehicle frame cooperation, it can also be realized while gap uniformity between counterweight and vehicle frame with the regulation for focusing on up and down and back and forth direction, ensure the uniformity of product appearance.
Description
Technical field
The utility model belongs to fork truck technical field, is related to lifting bulk cargo or parcel for loading or unloading purpose
Architectural feature or part in device, specifically a kind of fork-lift truck counterweight mounting structure.
Background technology
In fork truck field, battery counterweight fork truck realizes the longitudinal balance of vehicle by the counterweight positioned at vehicle frame afterbody,
Ensure the longitudinal stability of vehicle, realize fully loaded work without turning on one's side.Counterweight is casting, and weight is come not with the increase of fork truck tonnage
Disconnected lifting（For example in 1 ton hour balance weight about 350kg, in 5 ton hour balance weight about 2000kg）, size with car tonnage increasing
Plus also constantly lifted, weight size is difficult to control, and thus causing vehicle, counterweight and vehicle frame cooperation occurs in vehicle after mounting
Locate that gap is inconsistent, the phenomenon such as counterweight is turned forward, counterweight is tilted backwards, counterweight falls appearance.During long-term use, match somebody with somebody
Weight fixing bolt bears shearing force, yielding or even fracture always.
Issued patent publication number：CN202912635U, patent name：Fork-lift truck counterweight fastener, this patent is proposed
Bolt is avoided by the solution of shearing force, while in this patent because counterweight and vehicle frame are coordinated with an inclined-plane,
The bevel angle for holding counterweight on vehicle frame first is difficult to ensure that uniformity after Frame Welding, while being used to match somebody with somebody with vehicle frame in counterweight
The inclined-plane of conjunction makes precision behind inner side, the demoulding and is difficult to ensure card, easily forms casting defect（Such as inclined-plane is uneven, bevel depth both sides
It is inconsistent etc.）, counterweight can not be adjusted this last patent.So as to it cannot be guaranteed that counterweight is consistent with gap at vehicle frame cooperation,
The phenomenon such as counterweight is turned forward, counterweight is tilted backwards, counterweight falls occurs.
Utility model content
Not enough for existing counterweight mounting structure, this patent redesign and optimized to its structure, it is proposed that one
Plant fork-lift truck counterweight mounting structure.Technical problem to be solved in the utility model coordinates with vehicle frame afterwards how to ensure to match somebody with somebody to reassembly
Uniformity, can also be realized while gap uniformity between counterweight and vehicle frame with the regulation for focusing on up and down and back and forth direction.
To achieve the above object, the utility model uses following technical proposals:
A kind of fork-lift truck counterweight mounting structure, including tailstock and counterweight, the counterweight include the upper peace being fixedly connected with tailstock
Fill station and lower installation station, be removably connected between the upper installation station and counterweight for adjust counterweight with before and after tailstock
The front and rear regulating part of position, is removably connected with for adjusting counterweight and bottom on tailstock between the lower installation station and counterweight
The regulating part up and down put, the upper installation station and lower installation station are equipped with boss, and the extension elongation of the boss is 8-
12mm。
Further, it is bolted to connection between the tailstock and counterweight, is provided with and matches with bolt in the boss
The mounting hole of conjunction.
Further, 2-4 times of a diameter of bolt of the boss.
Further, the regulating part up and down is a bending plate with longitudinal bar hole.
Further, the front and rear regulating part is a stripe board with through hole with predetermined thickness.
The utility model has the following advantages that compared with prior art：
The utility model ensures that counterweight coordinates the consistent of gap with vehicle frame, and counterweight is not tilted forward and back with after reassemblying, it is ensured that
The height adjustable of counterweight, realizes the continuity that counterweight coordinates with vehicle frame in fore-and-aft direction；The weight of counterweight is fallen directly on vehicle frame,
Bolt is not subjected to shearing force, it is ensured that the reliability of vehicle；Reduce technique and realize and ensure difficulty, reduction product mold etc. is put into
Cost, improves the security that fork truck is used for a long time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of counterweight；
Fig. 3（a）For the partial enlarged drawing of regulating part installation site up and down；
Fig. 3（b）For the partial enlarged drawing of front and rear regulating part installation site；
Fig. 4 is assembling schematic diagram of the present utility model；
Fig. 5 is the structural representation in the theoretical gap of boss and tailstock.
Embodiment
Following embodiments are further illustrating using as to the utility model technology contents for the utility model content
Explaination, but substantive content of the present utility model is not limited in described in following embodiments, and one of ordinary skill in the art can
With and should know that any simple change based on the utility model connotation or replacement all should belong to the utility model and want
The protection domain asked.
Battery counter weight type fork truck be by afterbody install counterweight to ensure that vehicle is used when longitudinal stability.With
Logistics and the development of storage, the rated load of battery counter weight type fork truck is from 1 ton in improve progressively, and the raising of tonnage is brought
The weight of counterweight is constantly being lifted.Because counterweight is common casting, while because of the next accumulated error of the welded bands of vehicle frame, causing to match somebody with somebody
Weight is inconsistent with gap at vehicle frame cooperation, counterweight present turn forward, the phenomenon appearance such as counterweight is tilted backwards, counterweight falls.
Counterweight fixing bolt bears shearing force always during long-term use, and yielding or even fracture produces potential safety hazard.
Counterweight is a casting, positioned at the afterbody of fork truck tailstock 2, plays a part of maintaining vehicle balance in fork truck shovel goods,
Therefore, it is called balance weight.Referring to Fig. 1-4, fork-lift truck counterweight mounting structure includes tailstock 2 and counterweight 3, and the counterweight 3 includes and tail
Upper installation station 31 and lower installation station 32 that frame 2 is fixedly connected, are detachably connected between the upper installation station 31 and counterweight 3
There is the front and rear regulating part 5 for adjusting counterweight 3 and the front and back position of tailstock 2, it is detachable between the lower installation station 32 and counterweight 3
It is connected with regulating part 4 up and down for adjusting counterweight 3 and the upper-lower position of tailstock 2, the upper installation station 31 and lower installation station
32 are equipped with boss 33.Upper installation station 31 has two symmetrically arranged boss 33, and lower installation station 32 is also right with two
Claim the boss 33 set.Four boss 33 are arranged in parallel, and boss 33 is outstanding.The extension elongation of the boss be less than etc.
In the length of fitting with tailstock.The extension elongation of boss 33 is 8-12mm, can further be selected as 10mm, the stretching of boss 33
Length is to be exactly equal to the length of fitting with tailstock, if more than the laminating length of tailstock, can cause vehicle frame outermost after mounting
Gap it is big, boss of polishing may be now needed, to meet factory calibration.If less than the laminating length of tailstock, this gap can compare
Theoretical gap L is small, front and rear regulating part 5 and up and down regulating part 4 this gap can be adjusted to it is in the same size with theoretical gap L, counterweight and
Vehicle frame coordinates the consistent of gap, and gap uniformity can be effectively ensured.Referring to Fig. 5, it is generally agonic in the case of theoretical gap L be
3mm。
It is bolted to connection between the tailstock 2 and counterweight 3, provided with the installation being engaged with bolt in the boss
Hole.If boss diameter sets too small, it is impossible to ensure boss mechanical strength, if boss diameter sets excessive, if the later stage needs polishing
Boss mounting surface, can expend the time.Therefore, in the present embodiment, the diameter selection of boss is 2-4 times of bolt.
In fork-lift truck counterweight mounting structure, counterweight is fallen directly on tailstock 2, and counterweight 3 directly connects in the vertical direction with tailstock 2
Touch, tailstock 2 directly bears the weight of counterweight, and tailstock 2 is fixedly connected by bolt 6 with counterweight 3, and such bolt is just no longer because bearing to cut
The influence of shear force and deform in addition be broken, it is ensured that the reliability of vehicle.
In the present embodiment, the regulating part 4 up and down is a bending plate with longitudinal bar hole.The bending plate it is vertical
It is can adjust to the longitudinal length of bar hole according to the control ability of tonnage and making precision, longitudinal length can be set to 15mm.Bending
The transverse plate of plate withstands counterweight 3, when bending plate is moved up or moved down, and moves up or down counterweight 3.Counterweight 3 is in above-below direction
It is upper coordinate with vehicle frame it is inconsistent or because counterweight casting make precision and cause to there is gap with tailstock 2 when, can pass through above and below regulating part 4
It is adjusted.
In the present embodiment, the front and rear regulating part 5 is a stripe board with through hole with predetermined thickness.Counterweight 3
Because that when casting, which makes precision, to be caused to there is gap with the installation cooperation of tailstock 2 in the longitudinal direction, can be carried out by front and rear regulating part 5
Regulation.
Claims (5)
1. a kind of fork-lift truck counterweight mounting structure, including tailstock and counterweight, it is characterised in that the counterweight includes fixing with tailstock and connected
The upper installation station and lower installation station connect, it is described it is upper installation station and counterweight between be removably connected with for adjust counterweight with
The front and rear regulating part of tailstock front and back position, is removably connected with for adjusting counterweight and tail between the lower installation station and counterweight
The regulating part up and down of frame upper-lower position, the upper installation station and lower installation station are equipped with boss, and the stretching of the boss is long
Spend for 8-12mm.
2. fork-lift truck counterweight mounting structure according to claim 1, it is characterised in that pass through spiral shell between the tailstock and counterweight
Bolt is fixedly connected, provided with the mounting hole being engaged with bolt in the boss.
3. fork-lift truck counterweight mounting structure according to claim 2, it is characterised in that the 2- of a diameter of bolt of the boss
4 times.
4. fork-lift truck counterweight mounting structure according to claim 1 or 2, it is characterised in that the regulating part up and down is a tool
There is the bending plate of longitudinal bar hole.
5. fork-lift truck counterweight mounting structure according to claim 1 or 2, it is characterised in that regulating part is a tool before and after described
There is the stripe board with through hole of predetermined thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101857.1U CN206476711U (en) | 2017-01-26 | 2017-01-26 | A kind of fork-lift truck counterweight mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101857.1U CN206476711U (en) | 2017-01-26 | 2017-01-26 | A kind of fork-lift truck counterweight mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206476711U true CN206476711U (en) | 2017-09-08 |
Family
ID=59753761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101857.1U Active CN206476711U (en) | 2017-01-26 | 2017-01-26 | A kind of fork-lift truck counterweight mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206476711U (en) |
-
2017
- 2017-01-26 CN CN201720101857.1U patent/CN206476711U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jianghuai Heavy Industry Base, No. 2, Shanghai Road, Baohe Industrial Zone, Hefei City, Anhui Province, 230051 Patentee after: Anhui Jianghuai Heavy Construction Machinery Co.,Ltd. Address before: Jianghuai Heavy Industry Base, No. 2, Shanghai Road, Baohe Industrial Zone, Hefei City, Anhui Province, 230051 Patentee before: JAC HEAVY-DUTY CONSTRUCTION MACHINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |