CN207629502U - Crane assembly tooling - Google Patents
Crane assembly tooling Download PDFInfo
- Publication number
- CN207629502U CN207629502U CN201721797654.7U CN201721797654U CN207629502U CN 207629502 U CN207629502 U CN 207629502U CN 201721797654 U CN201721797654 U CN 201721797654U CN 207629502 U CN207629502 U CN 207629502U
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- CN
- China
- Prior art keywords
- workbench
- guide rail
- assembly tooling
- crane assembly
- end carriage
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Abstract
The utility model discloses a kind of crane assembly toolings, including workbench and guide rail, the workbench is slidably located on guide rail, the workbench is equipped with vertical supporting plate, the vertical supporting plate, which is equipped with, is used for multiple clamping devices, the bottom at the workbench both ends is equipped with the rail clamping device for workbench and guide rail to be fixedly clamped, the workbench is equipped with the driving device for driving entire workbench to be slid along guide rail, and the driving device is located at the rear portion of workbench, the driving device includes installation frame, the installation frame, which can slide up and down, to be set on the table, the installation frame is equipped with driving motor and idler wheel.Crane assembly tooling disclosed by the utility model can arbitrarily adjust the position on ground of workbench to facilitate and adapt to multiple specification cranes assembly, and workbench is driven using motor, is not required to artificial mobile work platform, saves labour, improves welding efficiency.
Description
Technical field
The present invention relates to crane manufacturing technology field, specifically a kind of crane assembly tooling.
Background technology
Single double girder crane is assembled by girder and end carriage, first determines span before assembled, then stationary crane
End carriage, subsequently girder and end carriage are bolted together.Generally by two assembled toolings in current assembly technology
The main beam supporting of crane is propped up, then welds end carriage at the both ends of girder, the wherein end carriage of both sides is just needed to clamp and be limited
On the table, the positioning of end carriage needs to stablize accurate, and specification is numerous in actual assembled wherein crane, the length of girder
It is short also to differ, and be all often to be welded and fixed workbench by connecting plate to be unable to adjust on the ground in existing splicing tooling
The crane of same size is welded in position every time, when needing to weld the different crane of another batch specification, needs first former
The first connecting plate being fixedly connected with the ground disassembles, and after adjusting two toolings to corresponding position, connecting plate is welded again
It connects and is fixed on ground, so the parts such as connecting plate will be dismounted by often replacing a specification, it is very troublesome, it increases unnecessary
Workload, and position cannot be finely adjusted after connection, cause the bonding accuracy of crane not high.
Invention content
The technical problem to be solved by the present invention is to：A kind of crane assembly tooling is provided, entire work can be arbitrarily adjusted
Make the position on ground of platform and adapt to multiple specification cranes assembly to facilitate, and workbench is driven using motor, is not required to people
Work mobile work platform saves labour, improves welding efficiency.
The technical solution used in the present invention is：A kind of crane assembly tooling is provided, including is used to place lifting owner
The workbench of beam and end carriage and two guide rails disposed in parallel fixed on the ground, the workbench are slidably located at guide rail
On, the workbench is equipped with vertical supporting plate, and the vertical supporting plate is equipped with and is used to position and clamp the multiple of end carriage
The clamping device of different size, the bottom at the workbench both ends are equipped with the folder rail for workbench and guide rail to be fixedly clamped
Device, the workbench is equipped with the driving device for driving entire workbench to be slid along guide rail, and the driving device is set
At the rear portion of workbench, the driving device includes installation frame, and the installation frame, which can slide up and down, is located at work
On platform, the installation frame is equipped with driving motor and idler wheel.
Technical scheme of the present invention has the following advantages compared with prior art：
The crane assembly tool structure of the present invention includes the guide rail set on the ground, and workbench can be slided along guide rail
It is dynamic, position of the workbench on guide rail is selected according to actual crane specification during use, and by rail clamping device by work
Make platform to fix with guide rail, it is simple in structure, it is easy to operate；And driving device is equipped in the tooling, when workbench is needed in guide rail
It when upper shift position, opens driving device and entire workbench is driven to be moved on guide rail, be not required to manpower passage, save labour,
Improve welding efficiency；In addition, the position of installation frame on the table can adjust up and down so that be located on installation frame
Idler wheel can be adapted for broken terrain, and the smooth drive to workbench equally may be implemented.
As an improvement, the rail clamping device includes two gripping blocks and hand adjustment disk, two gripping blocks are connected to workbench
Bottom and both sides positioned at guide rail, be equipped with limiting groove close to the side of guide rail in each gripping block, phase in two gripping blocks
To limiting groove between form channel for being slidably matched with guide rail；Each gripping block is equipped with tapped through hole, described
Hand adjustment disk is equipped with connecting rod, and the connecting rod is equipped with thread segment, and the hand adjustment disk is rotatable by thread segment
It is threaded through in two gripping blocks in corresponding threaded hole, when rotating hand adjustment disk, for channel between two gripping blocks of adjusting
Size, control the clamping of two gripping blocks and guide rail and loosen.
As an improvement, being additionally provided with round tube hole in each gripping block, hydraulic bjuffer, the liquid are equipped between two gripping blocks
The both ends of compression buffer are connected in the round tube hole of both sides gripping block.Hydraulic bjuffer is set between two gripping blocks
Afterwards, when adjusting the distance between two gripping blocks by hand adjustment disk, hydraulic bjuffer has certain buffering effect, can be with
Prevent that two gripping blocks are excessive to the pressing force of guide rail and cause the damage to guide rail.
Preferably, the hydraulic bjuffer quantity is two, the round tube hole being arranged in each gripping block is two, two
The both ends of a hydraulic bjuffer are connected in the gripping block of both sides in corresponding round tube hole.By the number of hydraulic bjuffer
Amount is set as two accuracy and stability that can further ensure distance adjustment between two gripping blocks.
As an improvement, the driving device further includes a hand jack, installing frame is located on the workbench
Connecting plate is equipped with above frame, the mandril of the hand jack is connected on connecting plate, the lower end connection of the hand jack
On installation frame, the height that hand jack is used to adjust idler wheel is adjusted.Since in actual production, the bottom surface in workshop may
It will appear the place of out-of-flatness, then driving device is when driving entire workbench to be moved along guide rail, driving force can be by one
Fixed influence, and a hand jack is added in this structure in driving device, and the knock-pin connection of hand jack
On connecting plate on the table, the bottom end of hand jack is connected on installation frame, by controlling hand jack ejection
The ejection height of bar can control the gap between idler wheel and bottom surface, it is possible to adjust hand according to the out-of-flatness degree of bottom surface
Dynamic jack, so that contact of the idler wheel with bottom surface remains a good state, it will not be due to ground height be indefinite
Influence driving effect.
It improves again, the clamping device includes rocking arm, and the rocking arm is rotatably located in vertical supporting plate, described
Rocking arm be equipped with the first laterally-clamped bolt, the end of the first laterally-clamped bolt is equipped with the turntable with handle, when
When the end carriage of crane is placed on the table, rotation rocking arm to the position parallel with end carriage, the described first laterally-clamped spiral shell
Bolt is used to clamp the side wall limited in end carriage.The rocking arm of this clamping device is rotatably located in vertical supporting plate, when end carriage is put
After setting on the table, rocking arm is overturn down, the on rocking arm first laterally-clamped bolt is made to be located at the sidewall locations of end carriage, turned
The dynamic turntable with handle so that the first lateral hold-down bolt clamping, which acts against, limits it on end carriage side wall；Welding is completed
Afterwards, bolt is unclamped, rocking arm is up turned down to recycling, which can be more reasonably utilized space.
It improves again, the multiple second lateral fishbolts, the second lateral bolt is additionally provided in the vertical supporting plate
End be equipped with the disk with handle, when crane end carriage place on the table, the first laterally-clamped bolt presses abut against
When on end carriage side wall, the described second lateral fishbolt abuts against on the other end side wall of end carriage.This is second lateral
Fishbolt makes the restriction to end carriage more stablize, and both sides can obtain clamping limit well, end carriage fixing-stable, that
The welding quality of entire crane has also just obtained good guarantee.
As an improvement, being equipped with multiple fixed blocks on the workbench in left-right direction, the fixed block is equipped with pressure
Tight bolt.The setting of this hold-down bolt mechanism makes the limit of end carriage on the table more stable, can preferably ensure end carriage
With the welding quality of girder.
It improves again, which further includes wiping device, and the wiping device includes guide rail and current-collector, described
Workbench be equipped with supporting rod, the current-collector is connected to support bar top, and the guide rail is located at close to workbench side
The position on side.The setting of wiping device, which is mainly used to allow tooling, can obtain good power supply confession when being moved to any position
It answers.
As an improvement, the vertical supporting plate is equipped with control cabinet, frequency converter and remote control are equipped in the control cabinet
Device, the frequency converter and remote control are electrically connected with driving motor.After remote control is electrically connected with external remote controler,
Can direct remote control driving motor, it is safe and convenient to drive workbench to be slided on guide rail；Frequency converter is for controlling
The frequency of driving motor processed can more need to adjust driving motor frequency in actual use, while can also play overload protection
Effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the crane assembly tooling of the present invention.
Fig. 2 is another angled arrangement figure of the crane assembly tooling of the present invention.
Fig. 3 is the sectional view of the clamping device in the crane assembly tooling of the present invention.
Wherein, 1, workbench, 2, guide rail, 3, vertical supporting plate, 4, clamping device, 41, rocking arm, 42, first is laterally-clamped
Bolt, 43, disk, 5, rail clamping device, 51, gripping block, 511, limiting groove, 512, tapped through hole, 513, round tube hole, 52, hand adjustment
Disk, 521, connecting rod, 522, thread segment, 53, hydraulic bjuffer, 6, driving device, 61, installation frame, 62, driving motor,
63, idler wheel, 64, hand jack, 65, connecting plate, 7, channel, the 8, second lateral fishbolt, 9, fixed block, 10, compress spiral shell
Bolt, 11, wiping device, 111, guide rail, 112, current-collector, 12, supporting rod, 13, control cabinet
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown in Figures 1 to 3, the present invention provides a kind of crane assembly toolings, including be used to place crane girder and
The workbench 1 of end carriage and two guide rails 2 disposed in parallel fixed on the ground, workbench 1 are slidably located on guide rail 2, work
Make platform 1 and be equipped with vertical supporting plate 3, vertical supporting plate 3 is equipped with the clamping for the multiple and different specifications for being used to position and clamp end carriage
Device 4 in the present embodiment, is set in vertical supporting plate 3 there are two types of clamping device 4 of different size and specifications, for different size
End carriage be clamped limit.
The bottom at 1 both ends of workbench is equipped with the rail clamping device 5 for workbench 1 and guide rail 2 to be fixedly clamped, workbench 1
It is equipped with the driving device 6 for driving entire workbench 1 to be slid along guide rail 2, and driving device 6 is located at the rear portion of workbench 1, driven
Dynamic device 6 includes installation frame 61, and installation frame 61, which can slide up and down, to be located on workbench 1, and installation frame 61, which is equipped with, to be driven
Dynamic motor 62 and idler wheel 63 can lead to idler wheel 63 due to that may return back out the case where existing bottom surface out-of-flatness in actual use
Unstable with the rolling of bottom surface, institute is so in this reality embodiment, which further includes a hand jack 64, in work
Make the top on platform 1 positioned at installation frame 61 to set there are one connecting plate 65, the mandril of hand jack 64 is connected to connecting plate 65
On, the lower end of hand jack 64 is connected on installation frame 61, adjusts the height that hand jack 64 is used to adjust idler wheel 63,
So that idler wheel 63 can continue steady rolling in the bottom surface that is uneven, to drive entire workbench 1 to be moved along guide rail 2.
Rail clamping device 5 include two gripping blocks 51 and hand adjustment disk 52, two gripping blocks 51 be connected to the bottom of workbench 1 and
Positioned at the both sides of guide rail 2, limiting groove 511 is equipped with close to the side of guide rail 2, phase in two gripping blocks 51 in each gripping block 51
To limiting groove 511 between form channel 7 for being slidably matched with guide rail 2, it is real that entire workbench 1 passes through the channel 7
Now it is slidably connected with guide rail.
Each gripping block 51 is equipped with tapped through hole 512, and the hand adjustment disk 52 is equipped with connecting rod 521, connecting rod 521
It is equipped with thread segment 522, for being connected with the tapped through hole 512 in gripping block 51, hand adjustment disk 52 passes through thread segment 522
It is rotatably threaded through in two gripping blocks 51 in corresponding threaded hole 512, when rotating hand adjustment disk 52, for adjusting two folders
Between tight block 51, to the clamping of two gripping blocks 51 of control and guide rail 2 with loosen.
It is additionally provided with round tube hole 513 in each gripping block 51, hydraulic bjuffer 53 is equipped between two gripping blocks 51, hydraulic pressure is slow
The both ends for rushing device 53 are connected in the round tube hole 513 of both sides gripping block 51.
In the present embodiment, more stablize in order to enable hand adjustment disk 52 controls two pieces of 51 activities of gripping block, so setting two
Two round tube holes 513, the both ends difference of two hydraulic bjuffers 53 are arranged in each gripping block 51 for a hydraulic bjuffer 53
It is connected in the gripping block 51 of both sides in corresponding round tube hole 513.
Clamping device 4 includes Rocker arm 41, and the Rocker arm 41 is rotatably located in vertical supporting plate 3, is set on Rocker arm 41
There is the first laterally-clamped bolt 42, the end of the first laterally-clamped bolt 42 is equipped with the turntable 43 with handle, when crane
When end carriage is placed on workbench 1, rotation Rocker arm 41 to the position parallel with end carriage, the first laterally-clamped bolt 42 is for clamping
Limit is on the side wall of end carriage；In the present embodiment, it is additionally provided with the multiple second lateral fishbolts 8 in vertical supporting plate 3, second
The end of lateral bolt 8 is equipped with the disk 43 with handle, and when the end carriage of crane is placed on workbench 1, first is laterally-clamped
When the compression of bolt 42 is acted against on end carriage side wall, the second lateral fishbolt 8 abuts against on the other end side wall of end carriage.
In order to enable when welding, the positioning of end carriage and girder is more stablized, and welding precision is improved, left in 1 upper edge of workbench
Right direction is equipped with multiple fixed blocks 9, and fixed block 9 is equipped with hold-down bolt 10, and doing further compress to end carriage side wall limits.
In the present embodiment, moveable workbench 1 is needed to power in order to give, this crane assembly tooling further includes wiping device
11, wiping device includes guide rail 111 and current-collector 112, and supporting rod 12 is equipped on workbench 1, and current-collector 112 is connected to supporting rod
12 tops, guide rail 111 are located at close to the position of 1 side of workbench, and the sliding of relay 112 is located on guide rail 111 to be supplied electricity to for taking
Driving motor 62 on workbench 1 etc. needs the equipment of electricity consumption to power.
In the present embodiment, vertical supporting plate 3 is equipped with control cabinet 13, and frequency converter and remote control are equipped in control cabinet 13,
The frequency converter and remote control is electrically connected with driving motor 62.It, can after remote control is electrically connected with external remote controler
It is run with direct remote control driving motor 62, it is safe and convenient to drive workbench 1 to be slided on guide rail 2；Frequency converter
Frequency for controlling driving motor 62 can more need to adjust driving motor frequency in actual use.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above example, concrete structure is allowed to vary, all institutes in the protection domain of demand for independence of the present invention
The various change of work is within the scope of the invention.
Claims (10)
1. a kind of crane assembly tooling, it is characterised in that：Include workbench (1) for placing crane girder and end carriage and
Two guide rails (2) disposed in parallel fixed on the ground, the workbench (1) is slidably located on guide rail (2), described
Workbench (1) is equipped with vertical supporting plate (3), and the vertical supporting plate (3) is equipped with and is used to position and clamp the multiple of end carriage
Clamping device (4), the bottom at workbench (1) both ends are equipped with the folder for workbench (1) and guide rail (2) to be fixedly clamped
Rail device (5), the workbench (1) are equipped with the driving device (6) for driving entire workbench (1) to be slid along guide rail (2), and
The driving device (6) is located at the rear portion of workbench (1), and the driving device (6) includes installation frame (61), described
Installation frame (61), which can slide up and down, to be located on workbench (1), and the installation frame (61) is equipped with driving motor (62)
With idler wheel (63).
2. crane assembly tooling according to claim 1, it is characterised in that：The rail clamping device (5) includes two folders
Tight block (51) and hand adjustment disk (52), two gripping blocks (51) are connected to the bottom of workbench (1) and positioned at the two of guide rail (2)
Side is equipped with limiting groove (511) on each gripping block (51) close to the side of guide rail (2), opposite on two gripping blocks (51)
The channel (7) for being slidably matched with guide rail (2) is formd between limiting groove (511)；Each gripping block (51) is equipped with spiral shell
Line through-hole (512), the hand adjustment disk (52) are equipped with connecting rod (521), and the connecting rod (521) is equipped with thread segment
(522), the hand adjustment disk (52) is rotatably threaded through corresponding screw thread on two gripping blocks (51) by thread segment (522)
In hole (512), when rotating hand adjustment disk (52), it is used to adjust the size in channel (7) between two gripping blocks (51), control two
The clamping of a gripping block (51) and guide rail (2) with loosen.
3. crane assembly tooling according to claim 2, it is characterised in that：It is logical it to be additionally provided with circle in each gripping block (51)
Hole (513) is equipped with hydraulic bjuffer (53) between two gripping blocks (51), and the both ends of the hydraulic bjuffer (53) are separately connected
In both sides in the round tube hole (513) of gripping block (51).
4. crane assembly tooling according to claim 3, it is characterised in that：Described hydraulic bjuffer (53) quantity is
Two, the round tube hole (513) being arranged on each gripping block (51) is two, the both ends difference of two hydraulic bjuffers (53)
It is connected in the gripping block (51) of both sides in corresponding round tube hole (513).
5. crane assembly tooling according to claim 1, it is characterised in that：The driving device (6) further includes one
A hand jack (64) is located above installation frame (61) on the workbench (1) and is equipped with connecting plate (65), it is described manually
The mandril of jack (64) is connected on connecting plate (65), and the lower end of the hand jack (64) is connected to installation frame (61)
On, adjust the height that hand jack (64) is used to adjust idler wheel (63).
6. crane assembly tooling according to claim 1, it is characterised in that：The clamping device (4) includes rocking arm
(41), the rocking arm (41) is rotatably located in vertical supporting plate (3), and the rocking arm (41) is equipped with the first lateral folder
The end of tight bolt (42), the first laterally-clamped bolt (42) is equipped with the turntable (43) with handle, when the end of crane
When beam is placed on workbench (1), rotation rocking arm (41) to the position parallel with end carriage, the described first laterally-clamped bolt
(42) it is used to clamp the side wall limited in end carriage.
7. crane assembly tooling according to claim 6, it is characterised in that：It is also set in the vertical supporting plate (3)
There are the multiple second lateral fishbolts (8), the end of the second lateral bolt (8) is equipped with the disk (43) with handle, when rising
The end carriage of heavy-duty machine is placed on workbench (1), described when the first laterally-clamped bolt (42) compression is acted against on end carriage side wall
Second lateral fishbolt (8) abuts against on the other end side wall of end carriage.
8. crane assembly tooling according to claim 1, it is characterised in that：Described workbench (1) the upper edge right and left
To equipped with multiple fixed blocks (9), the fixed block (9) is equipped with hold-down bolt (10).
9. crane assembly tooling according to claim 1, it is characterised in that：Further include wiping device (11), the cunning
Tentaculum includes guide rail (111) and current-collector (112), and the workbench (1) is equipped with supporting rod (12), the current-collector
(112) it is connected at the top of supporting rod (12), the guide rail (111) is located at close to the position of workbench (1) side.
10. crane assembly tooling according to claim 1, it is characterised in that：The vertical supporting plate (3) is equipped with
Control cabinet (13), is equipped with frequency converter and remote control in the control cabinet (13), the frequency converter and remote control and drive
Dynamic motor (62) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797654.7U CN207629502U (en) | 2017-12-20 | 2017-12-20 | Crane assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797654.7U CN207629502U (en) | 2017-12-20 | 2017-12-20 | Crane assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629502U true CN207629502U (en) | 2018-07-20 |
Family
ID=62853282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721797654.7U Active CN207629502U (en) | 2017-12-20 | 2017-12-20 | Crane assembly tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953055A (en) * | 2017-12-20 | 2018-04-24 | 宁波市凹凸重工有限公司 | Crane assembly frock |
-
2017
- 2017-12-20 CN CN201721797654.7U patent/CN207629502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953055A (en) * | 2017-12-20 | 2018-04-24 | 宁波市凹凸重工有限公司 | Crane assembly frock |
| CN107953055B (en) * | 2017-12-20 | 2024-04-02 | 宁波市凹凸重工有限公司 | Crane assembling tool |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315176 No. 3998 Airport Road, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Concave-Convex Heavy Industry Co., Ltd. Address before: 315716 No. 3998 Airport Road, Shijiao Street, Haishu District, Ningbo City, Zhejiang Province Patentee before: Ningbo Concave-Convex Heavy Industry Co., Ltd. |
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| CP02 | Change in the address of a patent holder |