CN203649892U - Crane trundle locating key installing tool - Google Patents
Crane trundle locating key installing tool Download PDFInfo
- Publication number
- CN203649892U CN203649892U CN201320738428.7U CN201320738428U CN203649892U CN 203649892 U CN203649892 U CN 203649892U CN 201320738428 U CN201320738428 U CN 201320738428U CN 203649892 U CN203649892 U CN 203649892U
- Authority
- CN
- China
- Prior art keywords
- locating
- plate
- plates
- trundle
- positioning key
- 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 - Lifetime
Links
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a crane trundle locating key installing tool, and relates to the technical field of cranes. The crane trundle locating key installing tool comprises two locating plates, wherein one ends of the two locating plates are connected in a right-angle mode, each locating plate is provided with two locating grooves, two adjusting bolts penetrating through the locating plates are arranged between every two locating grooves, the inner end face of each locating plate is provided with supporting plates located on the same side of the locating grooves, a clamping press plate is arranged on the other side of each locating groove, bolts which penetrate through the supporting plates and the clamping press plates which are intersected in sequence are fixed on the locating plates through the supporting plates, and nuts are arranged on the positions, penetrating out of the clamping press plates, of the bolts. Compared with the prior art, four locating keys are placed in the four locating grooves respectively, the nuts are twisted to push the clamping press plates to move to clamp the locating keys, an oil jacking-up apparatus is used for ejecting the installing tool to an end beam bent plate, when horizontal locating keys and vertical locating keys are aligned, all locating keys can be welded with the end beam bent plate, and operation is simple. Relative positions of the four locating keys are fixed, and installing accuracy is high.
Description
Technical field
The utility model relates to hoisting machinery technical field, especially a kind of driving trundle positioning key erecting tools.
Background technology
Driving is made up of crane span structure and dolly two large divisions, dolly is the track travel on crane span structure by four trundles, and by the hoist engine folding and unfolding steel wire rope on dolly, traction suspension hook moves up and down cargo lifting, dolly is the on-line equipment of cargo lifting, and walking is at any time adjusted lifting and unloads thing place.There is a kind of trundle of driving a vehicle to be arranged on dolly by the end carriage bent plate with downward bending, two horizontal location keys and two perpendicular positioning keys are housed on the inner face of end carriage bent plate, the dihedral bearing bracket stand of trundle joins with horizontal location key and perpendicular positioning key, and affixed by bolt and end carriage bent plate; Positioning key will keep certain flatness and surface roughness, thereby ensures axiality and the linearity of trundle.Due to the gravity walking that trundle bears goods, the easy deformed damaged of positioning key, even causes the position skew of trundle, needs to change positioning key.Current positioning key installation is to mark in the installation site of positioning key on end carriage bent plate, by mark position dress positioning key and trundle, using dihedral bearing bracket stand as centering benchmark, adjust the depth of parallelism, perpendicularity, span and the diagonal of trundle, adjust after qualified positioning key and end carriage bent plate are welded.Owing to there is no special erecting tools, it is many that operation is adjusted in installation, and installation accuracy is low; In the situation that end carriage bent plate is out of shape, the adjustment time is long, and technical requirement is high.
Utility model content
It is high that technical problem to be solved in the utility model is to provide a kind of installation accuracy, driving trundle positioning key erecting tools simple to operate.
In order to address the above problem, the technical solution adopted in the utility model is: this driving trundle positioning key erecting tools, include the location-plate that two one end at right angles connect, every described location-plate is provided with two locating slots, between two described locating slots, be provided with two adjustment bolts through described location-plate, the same side that is positioned at each described locating slot at the inner face of described location-plate is provided with support plate, opposite side is provided with clamping press plate, be fixed on described location-plate by described support plate through the described support plate being crisscross arranged and the bolt of described clamping press plate successively, described bolt passes described clamping press plate place and is equipped with nut.
In above-mentioned driving trundle positioning key erecting tools technical scheme, technical scheme can also be more specifically: on the inner face of described location-plate, polylith gripper shoe is equipped with at each described locating notch place.
Further, the both sides of two described location-plates are connected with respectively polylith reinforcement gusset.
Further, the width of described locating slot is greater than the width that needs to install positioning key.
Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, driving trundle positioning key erecting tools, include the location-plate that two one end at right angles connect, every location-plate is provided with two locating slots, between two locating slots, be provided with two adjustment bolts through location-plate, the same side that is positioned at each locating slot at the inner face of location-plate is provided with support plate, opposite side is provided with clamping press plate, is fixed on location-plate successively through the support plate being crisscross arranged and the bolt of clamping press plate by support plate, and bolt passes clamping press plate place and is equipped with nut.Four positioning keys are put into respectively to four locating slots, twisting nut promotes clamping press plate and moves clamping and positioning key, lean to end carriage bent plate with this erecting tools of oily holder-on, by adjusting adjustment bolt centering horizontal location key and the perpendicular positioning key on location-plate, each positioning key and end carriage bent plate can be welded, simple to operate.
2, the relative position of four positioning keys is fixed, and installation accuracy is high, is not subject to the impact of end carriage bent plate distortion.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Driving trundle positioning key erecting tools as shown in Figure 1 and Figure 2, include the location-plate 5 that two one end at right angles connect, on every location-plate 5, have two locating slots, the position of locating slot is corresponding with the position of the positioning key that needs to install on trundle end carriage bent plate, and the width of locating slot is greater than the width that needs to install positioning key; Two adjustment bolts 7 through location-plate 5 are housed between two locating slots, support plate 3 is equipped with in the same side that is positioned at each locating slot at the inner face of location-plate 5, opposite side is provided with clamping press plate 2, be fixed on location-plate 5 by support plate 3 through the support plate 3 being crisscross arranged and the bolt 4 of clamping press plate 2 successively, bolt 4 passes clamping press plate 2 places nut 1 is all housed, the both sides that on the inner face of location- plate 5,6, two location-plates 5 of two gripper shoes are equipped with at each locating notch place are connected with respectively two and strengthen gussets.
When work, on end carriage bent plate, mark in the installation site of positioning key; Four positioning keys are put into respectively to four locating slots, and twisting nut 1 promotes clamping press plate 2 and moves clamping and positioning key, leans to end carriage bent plate with this erecting tools of oily holder-on, adjusts this erecting tools make positioning key arrive mark position with hand hammer; By adjusting the adjustment bolt 7 centering horizontal location keys on upright position location-plate 5; By adjusting the adjustment bolt 7 centering perpendicular positioning keys on horizontal level location-plate 5, each positioning key and end carriage bent plate can be welded, simple to operate.
Claims (5)
1. a driving trundle positioning key erecting tools, it is characterized in that: include the location-plate (5) that two one end at right angles connect, every described location-plate (5) is provided with two locating slots, between two described locating slots, be provided with two adjustment bolts (7) through described location-plate (5), the same side that is positioned at each described locating slot at the inner face of described location-plate (5) is provided with support plate (3), opposite side is provided with clamping press plate (2), be fixed on described location-plate (5) by described support plate (3) through the described support plate (3) being crisscross arranged and the bolt (4) of described clamping press plate (2) successively, described bolt (4) passes described clamping press plate (2) and locates to be equipped with nut (1).
2. driving trundle positioning key erecting tools according to claim 1, is characterized in that: on the inner face of described location-plate (5), polylith gripper shoe (6) is equipped with at each described locating notch place.
3. driving trundle positioning key erecting tools according to claim 1 and 2, is characterized in that: the both sides of two described location-plates (5) are connected with respectively polylith and strengthen gusset.
4. driving trundle positioning key erecting tools according to claim 1 and 2, is characterized in that: the width of described locating slot is greater than the width that needs to install positioning key.
5. driving trundle positioning key erecting tools according to claim 3, is characterized in that: the width of described locating slot is greater than the width that needs to install positioning key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738428.7U CN203649892U (en) | 2013-11-21 | 2013-11-21 | Crane trundle locating key installing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738428.7U CN203649892U (en) | 2013-11-21 | 2013-11-21 | Crane trundle locating key installing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649892U true CN203649892U (en) | 2014-06-18 |
Family
ID=50916329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738428.7U Expired - Lifetime CN203649892U (en) | 2013-11-21 | 2013-11-21 | Crane trundle locating key installing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015048A (en) * | 2013-11-21 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Traveling vehicle small wheel locating key installation tool |
-
2013
- 2013-11-21 CN CN201320738428.7U patent/CN203649892U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015048A (en) * | 2013-11-21 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Traveling vehicle small wheel locating key installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |