Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of facilitate carry out height adjustment, improve property easy to use;
Packaging area facilitates adjusting, reduces the automobile brake bloop R&D and production finished product packing ancillary equipment for using limitation.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, including package post and
Four groups of supporting legs, four groups of supporting leg tops are separately mounted to package post downside wall front left side, left rear side, forward right side and right lateral side;
It further include pedestal, upper backup pad, lower supporting plate, upper supporting block, lower supporting block, first connecting rod, the second connecting rod, third connection
Bar, the 4th connecting rod, threaded rod, transiting rod, two group of first bolt, two group of second bolt, left transition seat, right transition seat, detent
Plate, four groups of third bolts, eight groups of screwed retaining rings and handle, the upper backup pad side wall and package post downside wall middle section connect
It connects, the upper supporting block side wall is connect with upper backup pad downside wall middle section, and the upper supporting block downside wall is provided with two
Placing groove in group, placing groove is connected to upper supporting block left side wall on one group, and placing groove and upper supporting block right side wall connect on another group
Logical, the upper supporting block left area and right half area are respectively arranged with two group of first adjustment hole and two group of second adjustment hole, and two
The first adjustment hole of group and two group of second adjustment hole are connected to placing groove on two groups respectively, the first connecting rod and the second connecting rod
Upper half area is respectively arranged with two groups of third adjustment holes, and the first connecting rod and the second connecting rod upper half area are inserted respectively into
On two groups inside placing groove, one group of first bolt placing groove and one group of third tune on two group of first adjustment hole, one group
Knothole, another group of first bolt placing groove and one group of third adjustment hole on two group of second adjustment hole, one group, under described
Supporting block bottom end is connect with lower supporting plate side wall middle section, the lower supporting block downside wall and pedestal side wall middle section
Connection, the lower supporting block downside wall are provided with placing groove under two groups, and placing groove is connected to lower supporting block left side wall under one group, separately
Placing groove is connected to lower supporting block right side wall under one group, and the lower supporting block left area and right half area are respectively arranged with two groups
4th adjustment hole and two group of the 5th adjustment hole, two group of the 4th adjustment hole and two group of the 5th adjustment hole respectively with two groups under placing groove connect
Logical, the third connecting rod and the 4th connecting rod lower half region are respectively arranged with two group of the 6th adjustment hole, the third connecting rod
It is inserted respectively under two groups inside placing groove with the 4th connecting rod lower half region, one group of second bolt passes through two group of the 4th tune
Knothole, placing groove and one group of the 6th adjustment hole under one group, another group of second bolt pass through two group of the 5th adjustment hole, under one group
Placing groove and one group of the 6th adjustment hole, the first connecting rod and the second connecting rod lower half region are respectively arranged with two group of the 7th tune
Knothole, the third connecting rod and the 4th connecting rod lower half region are respectively arranged with two group of the 8th adjustment hole, the left transition seat
Side wall and downside wall are respectively arranged with the first placing groove and the second placing groove, the left transition seat upper half area and lower half region
Be respectively arranged with two group of the 9th adjustment hole and two group of the tenth adjustment hole, two group of the 9th adjustment hole and two group of the tenth adjustment hole respectively with
First placing groove and the connection of the second placing groove, one group of third bolt pass through the first placing groove, two group of the 9th adjustment hole and one
The 7th adjustment hole of group, one group of third bolt pass through the second placing groove, two group of the tenth adjustment hole and one group of the 7th adjustment hole, institute
It states right transition seat side wall and downside wall is respectively arranged with third placing groove and the 4th placing groove, the right transition seat upper half area
Two group of the 11st adjustment hole and two group of the 12nd adjustment hole are respectively arranged with lower half region, two group of the 11st adjustment hole and two groups
12nd adjustment hole is connected to third placing groove and the 4th placing groove respectively, one group of third bolt pass through third placing groove,
Two group of the 11st adjustment hole and one group of the 8th adjustment hole, one group of third bolt pass through the 4th placing groove, two group of the 12nd tune
Knothole and one group of the 8th adjustment hole, the left transition seat and right transition seat middle section are horizontally arranged with the 13rd adjustment hole respectively
With the 14th adjustment hole, internal screw thread corresponding with threaded rod external screw thread, institute are provided on the 13rd adjustment hole inner sidewall
Threaded rod left end spiral shell dress is stated across the 13rd adjustment hole, the transiting rod left end passes through the 14th adjustment hole and threaded rod right end connects
It connecing, the block board is mounted on transiting rod lateral wall, and the handle bottom end is connect with transiting rod side wall right end, and described eight groups
Spiral shell is filled on two group of first bolt, two group of second bolt and four groups of third bolts screwed retaining ring respectively;It further include lengthened plate, preceding branch
Strut, back support rod, preceding rotational pin and rear rotational pin, the package post are internally provided with lengthening chamber, the lengthened plate left half-court
Domain is intracavitary positioned at lengthening, and preceding placing groove and rear placing groove, front side in the preceding placing groove are provided on the lengthened plate downside wall
Wall and interior rear wall right end are respectively arranged with the first rotation slot and the second rotation slot, and the front support rod upper half area is provided with
One rotating hole, the preceding rotational pin pass through the first rotating hole, and the first rotation slot and the are inserted into preceding rotational pin front-end and back-end respectively
In two rotation slots, front side wall and interior rear wall right end are respectively arranged with third rotation slot and the 4th rotation in the rear placing groove
Slot, the back support rod upper half area are provided with the second rotating hole, and the rear rotational pin is before the second rotating hole, rear rotational pin
End and rear end are inserted into respectively in third rotation slot and the 4th rotation slot.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes four groups and stretches
Contracting bar, four groups of backing plates, four groups of fixing bolts and four groups of fixture nuts, be respectively arranged with inside four groups of supporting legs four groups it is flexible
Chamber, four groups of supporting leg downside walls are respectively arranged with four groups of telescopic mouths, and four groups of telescopic cavities are connected to four groups of telescopic mouths respectively, and described four groups
Telescopic rod is inserted respectively into inside four groups of supporting legs, and four groups of supporting leg left side walls and right side wall lower half region are respectively arranged with four groups
Left fixing port and four groups of right fixing ports, four groups of left fixing ports and four groups of right fixing ports are connected to four groups of telescopic cavities respectively, and described four
Group telescopic rod upper half area is respectively arranged with multiple groups fixation hole, and one group of fixing bolt passes through one group of left fixing port, one group of right side
Fixing port and one group of fixation hole, spiral shell is filled in four groups of fixture nuts four groups of fixture nuts respectively, four groups of telescopic rod bottoms
End is connect with four groups of backing plate side wall middle sections respectively.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes rubber
Set, the rubber sleeve are mounted on handle lateral wall.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model is set on the handle
It is equipped with casing, handle is inserted into inside pipe casing.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes in two groups
Limit plate, limit plate rear end is connect with lengthened plate front side wall left end in described one group, limit front edge of board and lengthened plate in another group
The connection of rear wall left end.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes outside two groups
Limit plate, two groups of outer limit plates are separately mounted to package post inner sidewall right end.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes two groups of rubbers
Rubber mat, two groups of rubber pads are separately mounted to front support rod and back support rod bottom end.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes bolt,
The package post side wall right end is provided with anticreep mouth, and anticreep mouth is connected to chamber is lengthened, and the lengthened plate side wall is provided with anti-
It is disengaged from the groove, the bolt bottom end passes through anticreep mouth and enters in anti-be disengaged from the groove.
Compared with prior art the utility model has the following beneficial effects: underside wall and ground face contact, lower supporting plate with
Pedestal connection, lower supporting block are connect with lower supporting plate, and lower supporting plate increases lower contact area between supporting block and pedestal indirectly,
Pedestal avoids lower supporting block from directly contacting with ground, reduces the pressure between lower supporting plate and ground, upper backup pad side wall with
The connection of package post downside wall, upper supporting block side wall are connect with upper backup pad downside wall, and upper backup pad increases upper supporting block indirectly
With the contact area of package post, one group of first bolt passes through first connecting rod and upper supporting block, and another group of the first bolt passes through the
Two connecting rods and upper supporting block, two groups of screwed retaining ring spiral shells are filled to two group of first bolt, make first connecting rod and the second connecting rod can
To rotate respectively by center axis of two group of first bolt, one group of second bolt passes through third connecting rod and lower supporting block, and another group
Second bolt passes through the 4th connecting rod and lower supporting block, and two groups of screwed retaining ring spiral shells are filled to two group of second bolt, make third connecting rod
It can be rotated respectively by center axis of two group of second bolt with the 4th connecting rod, one group of third bolt passes through left transition seat and first
Connecting rod, one group of third bolt pass through left transition seat and third connecting rod, and one group of third bolt passes through right transition seat and second and connects
Extension bar, one group of third bolt pass through right transition seat and the 4th connecting rod, and spiral shell is filled to four groups of third bolts to four groups of screwed retaining rings respectively
On, spiral shell is filled on two group of first bolt, two group of second bolt and four groups of third bolts and hinders its disengaging eight groups of screwed retaining rings respectively,
Threaded rod spiral shell dress passes through right transition seat and connect with threaded rod right end across left transition seat, transiting rod left end, and handle and transiting rod connect
It connects, block board and right transition seat right side wall are in close contact, and user is forward or the handle that rotates backward drives threaded rod and transition
Bar rotates, and drives left transition seat to move to upper right or lower left in threaded rod and transiting rod rotation process, thus band
Dynamic package post upwardly or downwardly moves, and facilitates carry out height adjustment, improves property easy to use;When not working, front support rod and
Back support rod is located in preceding placing groove and rear placing groove, and when needing to increase packaging area, user pulls out lengthened plate, preceding
Support rod and back support rod pull out under the action of preceding rotational pin and rear rotational pin with lengthened plate, when front support rod and back support rod
When downside wall is not contacted with package post, rotational pin and rear rotational pin were that center axis turns in the past respectively for front support rod and back support rod
It is dynamic, when front support rod and back support rod bottom end when being contacted with ground, front support rod and right support bar and lengthened plate form stabilization
Structure, front support rod and back support rod support lengthened plate, to increase packaging area, are not required to increase packaging area
When, rotational pin before front support rod and back support rod difference and rear rotational pin were the rotation of center axis by user, made front support rod
It is located in preceding placing groove with back support rod in rear placing groove, then lengthened plate is pushed back the intracavitary portion that lengthens, packet by user
It fills area to reduce, packaging area facilitates adjusting, reduces and uses limitation.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 6, a kind of automobile brake bloop R&D and production finished product packing auxiliary of the utility model is set
It is standby, including package post 1 and four groups of supporting legs 2, four groups of 2 tops of supporting leg be separately mounted to 1 downside wall front left side of package post, left rear side,
Forward right side and right lateral side;It further include pedestal 3, upper backup pad 4, lower supporting plate 5, upper supporting block 6, lower supporting block 7, first connecting rod
8, the second connecting rod 9, third connecting rod 10, the 4th connecting rod 11, threaded rod 12,13, two group first of transiting rod, 14, two groups of bolt
Second bolt 15, left transition seat 16, right transition seat 17,18, four groups of block board 19, eight groups of third bolt screwed retaining ring 20 and handle
21,4 side wall of upper backup pad is connect with 1 downside wall middle section of package post, upper 6 side wall of supporting block and 4 bottom side of upper backup pad
The connection of wall middle section, upper 6 downside wall of supporting block are provided with placing groove on two groups, 6 left side of placing groove and upper supporting block on one group
Wall is connected to, and placing groove is connected to upper 6 right side wall of supporting block on another group, and upper 6 left area of supporting block and right half area are set respectively
Be equipped with two group of first adjustment hole and two group of second adjustment hole, two group of first adjustment hole and two group of second adjustment hole respectively with two groups on
Placing groove connection, first connecting rod 8 and 9 upper half area of the second connecting rod are respectively arranged with two groups of third adjustment holes, the first connection
Bar 8 and 9 upper half area of the second connecting rod are inserted respectively on two groups inside placing groove, and one group of first bolt 14 passes through two group first
Adjustment hole, placing groove and one group of third adjustment hole on one group, another group of the first bolt 14 pass through two group of second adjustment hole, on one group
Placing groove and one group of third adjustment hole, lower 7 bottom end of supporting block are connect with 5 side wall middle section of lower supporting plate, lower 7 bottom of supporting block
Side wall is connect with 3 side wall middle section of pedestal, and lower 7 downside wall of supporting block is provided with placing groove under two groups, placing groove under one group
Be connected to lower 7 left side wall of supporting block, placing groove is connected to lower 7 right side wall of supporting block under another group, lower 7 left area of supporting block and
Right half area is respectively arranged with two group of the 4th adjustment hole and two group of the 5th adjustment hole, two group of the 4th adjustment hole and two group of the 5th adjusting
Hole is connected to placing groove under two groups respectively, and third connecting rod 10 and 11 lower half region of the 4th connecting rod are respectively arranged with two group the 6th
Adjustment hole, third connecting rod 10 and 11 lower half region of the 4th connecting rod are inserted respectively under two groups inside placing groove, and one group second
Bolt 15 placing groove and one group of the 6th adjustment hole under two group of the 4th adjustment hole, one group, another group of the second bolt 15 pass through two
The 5th adjustment hole of group, placing groove and one group of the 6th adjustment hole under one group, first connecting rod 8 and 9 lower half region of the second connecting rod point
It is not provided with two group of the 7th adjustment hole, third connecting rod 10 and 11 lower half region of the 4th connecting rod are respectively arranged with two group of the 8th tune
Knothole, left 16 side wall of transition seat and downside wall are respectively arranged with the first placing groove and the second placing groove, left 16 upper half of transition seat
Region and lower half region are respectively arranged with two group of the 9th adjustment hole and two group of the tenth adjustment hole, two group of the 9th adjustment hole and two group
Ten adjustment holes are connected to the first placing groove and the second placing groove respectively, and one group of third bolt 19 passes through the first placing groove, two groups the
Nine adjustment holes and one group of the 7th adjustment hole, one group of third bolt 19 pass through the second placing groove, two group of the tenth adjustment hole and one group the
Seven adjustment holes, right 17 side wall of transition seat and downside wall are respectively arranged with third placing groove and the 4th placing groove, right transition seat 17
Upper half area and lower half region are respectively arranged with two group of the 11st adjustment hole and two group of the 12nd adjustment hole, two group of the 11st adjusting
Hole and two group of the 12nd adjustment hole are connected to third placing groove and the 4th placing groove respectively, and one group of third bolt 19 is put across third
Slot, two group of the 11st adjustment hole and one group of the 8th adjustment hole are set, one group of third bolt 19 passes through the 4th placing groove, two group the 12nd
Adjustment hole and one group of the 8th adjustment hole, left transition seat 16 and 17 middle section of right transition seat are horizontally arranged with the 13rd adjusting respectively
Hole and the 14th adjustment hole are provided with internal screw thread corresponding with 12 external screw thread of threaded rod, spiral shell on the 13rd adjustment hole inner sidewall
12 left end spiral shell of rasp bar dress is across the 13rd adjustment hole, and 13 left end of transiting rod passes through the 14th adjustment hole and 12 right end of threaded rod connects
It connects, block board 18 is mounted on 13 lateral wall of transiting rod, and 21 bottom end of handle is connect with 13 side wall right end of transiting rod, eight groups of anticreeps
Spiral shell is filled on two group of first bolt, 14, two group of second bolt 15 and four groups of third bolts 19 nut 20 respectively;It further include lengthened plate
22, front support rod 23, back support rod 24, preceding rotational pin 25 and rear rotational pin 26, package post 1 are internally provided with lengthening chamber, lengthen
22 left area of plate, which is located at, to be lengthened intracavitary, preceding placing groove and rear placing groove is provided on 22 downside wall of lengthened plate, in preceding placing groove
Front side wall and interior rear wall right end are respectively arranged with the first rotation slot and the second rotation slot, and 23 upper half area of front support rod is provided with
First rotating hole, preceding rotational pin 25 pass through the first rotating hole, preceding 25 front-end and back-end of rotational pin be inserted into respectively the first rotation slot and
In second rotation slot, front side wall and interior rear wall right end are respectively arranged with third rotation slot and the 4th rotation slot in rear placing groove,
24 upper half area of back support rod is provided with the second rotating hole, and rear rotational pin 26 passes through the second rotating hole, rear 26 front end of rotational pin and
Rear end is inserted into respectively in third rotation slot and the 4th rotation slot;Underside wall and ground face contact, lower supporting plate are connect with pedestal,
Lower supporting block is connect with lower supporting plate, and lower supporting plate increases the contact area between lower supporting block and pedestal indirectly, and pedestal avoids
Lower supporting block is directly contacted with ground, reduces the pressure between lower supporting plate and ground, upper backup pad side wall and package post bottom
Side wall connection, upper supporting block side wall are connect with upper backup pad downside wall, and upper backup pad increases upper supporting block and package post indirectly
Contact area, one group of first bolt pass through first connecting rod and upper supporting block, and another group of the first bolt passes through the second connecting rod
With upper supporting block, two groups of screwed retaining ring spiral shells are filled to two group of first bolt, allow first connecting rod and the second connecting rod respectively with
Two group of first bolt is the rotation of center axis, and one group of second bolt passes through third connecting rod and lower supporting block, another group of the second bolt
Across the 4th connecting rod and lower supporting block, two groups of screwed retaining ring spiral shells are filled to two group of second bolt, connect third connecting rod and the 4th
Extension bar can be rotated by center axis of two group of second bolt respectively, and one group of third bolt passes through left transition seat and first connecting rod,
One group of third bolt passes through left transition seat and third connecting rod, and one group of third bolt passes through right transition seat and the second connecting rod, and one
Group third bolt passes through right transition seat and the 4th connecting rod, and spiral shell is filled on four groups of third bolts four groups of screwed retaining rings respectively, and eight groups
Spiral shell is filled on two group of first bolt, two group of second bolt and four groups of third bolts and hinders its disengaging, threaded rod screwed retaining ring respectively
Spiral shell dress passes through right transition seat and connect with threaded rod right end across left transition seat, transiting rod left end, and handle is connect with transiting rod, detent
Plate and right transition seat right side wall are in close contact, and user is forward or the handle that rotates backward drives threaded rod and transiting rod rotation,
Left transition seat is driven to move to upper right or lower left in threaded rod and transiting rod rotation process, to drive package post
It upwardly or downwardly moves, facilitates carry out height adjustment, improve property easy to use;When not working, front support rod and back support rod
Be located in preceding placing groove and rear placing groove, need to increase packaging area when, user pulls out lengthened plate, front support rod and
Back support rod pulls out under the action of preceding rotational pin and rear rotational pin with lengthened plate, when front support rod and back support rod downside wall not
When contacting with package post, rotational pin and rear rotational pin were the rotation of center axis in the past respectively for front support rod and back support rod, current to prop up
When being contacted with ground, front support rod and right support bar and lengthened plate form stable structure, preceding for strut and back support rod bottom end
Support rod and back support rod support lengthened plate, to increase packaging area, when being not required to increase packaging area, user will
Rotational pin and rear rotational pin were the rotation of center axis in the past respectively for front support rod and back support rod, made front support rod and back support rod point
Wei Yu not be in preceding placing groove and in rear placing groove, then lengthened plate is pushed back the intracavitary portion that lengthens by user, and packaging area reduces, packet
Dress area facilitates adjusting, reduces and uses limitation.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes four groups and stretches
27, four groups of contracting bar, 28, four groups of backing plate fixing bolt 29 and four groups of fixture nuts 30 are respectively arranged with four groups inside four groups of supporting legs 2
Telescopic cavity, four groups of 2 downside walls of supporting leg are respectively arranged with four groups of telescopic mouths, and four groups of telescopic cavities are connected to four groups of telescopic mouths respectively, and four
Group telescopic rod 27 is inserted respectively into inside four groups of supporting legs 2, and four groups of 2 left side walls of supporting leg and right side wall lower half region are respectively arranged with four
The left fixing port of group and four groups of right fixing ports, four groups of left fixing ports and four groups of right fixing ports are connected to four groups of telescopic cavities respectively, and four groups
27 upper half area of telescopic rod is respectively arranged with multiple groups fixation hole, and one group of fixing bolt 29 passes through one group of left fixing port, one group of right side is consolidated
Ding Kou and one group of fixation hole, spiral shell is filled in four groups of fixture nuts 30 four groups of fixture nuts 30 respectively, four groups of 27 bottom ends of telescopic rod point
It is not connect with four groups of 28 side wall middle sections of backing plate;Before needing to adjust package post height, user makes four groups of fixture nuts point
It is not detached from four groups of fixing bolts, and four groups of fixing bolts is made to be detached from four groups of supporting legs, after height adjusts, user is at four groups
Four groups of fixation holes are selected on telescopic rod nearby, respectively by four groups of fixing bolts pass through four groups of left fixing ports, four groups of right fixing ports and
Four groups of fixation holes, then by four groups of fixture nuts, spiral shell is filled on four groups of fixing bolts respectively, so that four groups of telescopic rods are inserted into four groups
The distance of supporting leg is more difficult to change, and four groups of backing plates are separately mounted to four groups of telescopic rod bottom ends, and four groups of backing plate bottom ends are and ground
Contact, four groups of backing plates increase the contact area of four groups of telescopic rods and ground indirectly, and four groups of backing plates reduce package post and ground indirectly
Pressure, improve stability in use.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes rubber sleeve
31, rubber sleeve 31 is mounted on 21 lateral wall of handle;User catches rubber sleeve to carry out rotating handles, reduce user it is injured can
Energy property, improves safety coefficient.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model is arranged on handle 21
There is casing 32, handle 21 is inserted into inside casing 32;Casing extends handle, the more labor-saving rotating threaded rod of user indirectly.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes in two groups
Limit plate 33,33 rear end of limit plate is connect with 22 front side wall left end of lengthened plate in one group, in another group 33 front end of limit plate with plus
The connection of 22 rear wall left end of long slab;Limit plate hinders lengthened plate to be detached from package post in two groups, improves stability in use.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes outside two groups
Limit plate 34, two groups of outer limit plates 34 are separately mounted to 1 inner sidewall right end of package post;Two groups of outer limit plates hinder lengthened plate to be detached from
Package post improves stability in use
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes two groups of rubbers
Rubber mat 35, two groups of rubber pads 35 are separately mounted to 24 bottom end of front support rod 23 and back support rod;Two groups of rubber pad bottom ends and top
It is connect respectively with ground face contact and front support rod with back support rod, reduces the pressure between front support rod and back support rod and ground
By force.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, further includes bolt
36,1 side wall right end of package post is provided with anticreep mouth, and anticreep mouth is connected to chamber is lengthened, and 22 side wall of lengthened plate is provided with anticreep
Slot, 36 bottom end of bolt pass through anticreep mouth and enter in anti-be disengaged from the groove;When being not required to increase packaging area, lengthened plate is pushed back to packet by user
It fills inside platform, bolt bottom end is passed through into anticreep mouth and is inserted into anti-be disengaged from the groove, hinder lengthened plate to be detached from package post, need to increase
When packing area, user operates after so that bolt is detached from lengthened plate.
A kind of automobile brake bloop R&D and production finished product packing ancillary equipment of the utility model, underside wall with
Ground face contact, lower supporting plate are connect with pedestal, and lower supporting block is connect with lower supporting plate, lower supporting plate increase indirectly lower supporting block with
Contact area between pedestal, pedestal avoid lower supporting block from directly contacting with ground, reduce the pressure between lower supporting plate and ground
By force, upper backup pad side wall is connect with package post downside wall, and upper supporting block side wall is connect with upper backup pad downside wall, upper support
Plate increases the contact area of upper supporting block and package post indirectly, and one group of first bolt passes through first connecting rod and upper supporting block, separately
One group of first bolt passes through the second connecting rod and upper supporting block, and two groups of screwed retaining ring spiral shells are filled to two group of first bolt, make the first company
Extension bar and the second connecting rod can be rotated by center axis of two group of first bolt respectively, and one group of second bolt passes through third connecting rod
With lower supporting block, another group of the second bolt passes through the 4th connecting rod and lower supporting block, and two groups of screwed retaining ring spiral shells are filled to two group second
Bolt rotates third connecting rod and the 4th connecting rod by center axis of two group of second bolt respectively, one group of third bolt
Across left transition seat and first connecting rod, one group of third bolt passes through left transition seat and third connecting rod, and one group of third bolt is worn
Right transition seat and the second connecting rod are crossed, one group of third bolt passes through right transition seat and the 4th connecting rod, four groups of screwed retaining ring difference
Spiral shell is filled on four groups of third bolts, and spiral shell is filled to two group of first bolt, two group of second bolt and four group to eight groups of screwed retaining rings respectively
Its disengaging is hindered on three bolts, threaded rod spiral shell dress passes through right transition seat and threaded rod right end across left transition seat, transiting rod left end
Connection, handle are connect with transiting rod, and block board and right transition seat right side wall are in close contact, and user catches forward or backward rubber
Gum cover catches casing swing handle to drive threaded rod and transiting rod rotation, drives in threaded rod and transiting rod rotation process left
Transition seat is moved to upper right or lower left, so that package post be driven upwardly or downwardly to move, needs to adjust packaging
Before platform height, user makes four groups of fixture nuts be detached from four groups of fixing bolts respectively, and four groups of fixing bolts is made to be detached from four groups
Supporting leg, after height adjusts, user selects four groups of fixation holes nearby on four groups of telescopic rods, respectively by four groups of fixing bolts
Across four groups of left fixing ports, four groups of right fixing ports and four groups of fixation holes, then by four groups of fixture nuts, spiral shell is filled to four groups and consolidates respectively
Determine on bolt, changes so that the distance of four groups of telescopic rods four groups of supporting legs of insertion is more difficult, four groups of backing plates are separately mounted to four groups
Telescopic rod bottom end, with ground face contact, four groups of backing plates increase the contact surface of four groups of telescopic rods and ground indirectly for four groups of backing plate bottom ends
Product, four groups of backing plates reduce the pressure on package post and ground indirectly, improve stability in use, when not working, front support rod and rear branch
Strut is located in preceding placing groove and rear placing groove, and when needing to increase packaging area, user makes bolt be detached from lengthened plate, is made
User pulls out lengthened plate, and front support rod and back support rod pull out under the action of preceding rotational pin and rear rotational pin with lengthened plate,
When front support rod and back support rod downside wall are not contacted with package post, front support rod and back support rod respectively before rotational pin and
Rotational pin is the rotation of center axis afterwards, when front support rod and back support rod bottom end when being contacted with ground, front support rod and right support
Bar and lengthened plate form stable structure, and front support rod and back support rod support lengthened plate, thus increase packaging area,
Two groups of rubber pad bottom ends and top are connect with ground face contact and front support rod with back support rod respectively, reduce front support rod and rear branch
Pressure between strut and ground, when being not required to increase packaging area, user is by front support rod and back support rod respectively with forward
It moves pin and rear rotational pin is the rotation of center axis, be located at front support rod and back support rod in preceding placing groove and rear placing groove
Interior, then lengthened plate is pushed back the intracavitary portion that lengthens by user, and packaging area reduces, and bolt bottom end is passed through anticreep mouth and is inserted into
To anti-be disengaged from the groove, lengthened plate is hindered to be detached from package post, limit plate and two groups of outer limit plates hinder lengthened plate to be detached from packaging in two groups
Platform improves stability in use.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.