CN209569540U - A kind of mining site directional blasting explosion pipe fixing device - Google Patents
A kind of mining site directional blasting explosion pipe fixing device Download PDFInfo
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- CN209569540U CN209569540U CN201920258705.1U CN201920258705U CN209569540U CN 209569540 U CN209569540 U CN 209569540U CN 201920258705 U CN201920258705 U CN 201920258705U CN 209569540 U CN209569540 U CN 209569540U
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Abstract
The utility model relates to the technical fields of mining site auxiliary equipment to reduce and damage to blasting cartridge more particularly to a kind of mining site directional blasting explosion pipe fixing device；Fixation is supported convenient for the blasting cartridge to multiple length；Including support rod, left fixed link, left fixed ring, right fixed link, right fixed ring, the first left-hand thread bar, left pressing plate, the first right-hand thread bar, right pressing plate, left handle and right handle, left fixed ring and right fixed ring top are respectively arranged with left adjustment hole and right adjustment hole；It further include multiple groups first rotating shaft, the second shaft of multiple groups, multiple groups roller bearing, left transition block, left transiting rod, right transition block and right transiting rod, left fixed ring and right fixed ring inner sidewall lower half region are respectively arranged with multiple groups mounting groove, and front side wall and interior rear wall are respectively arranged with before multiple groups rotation slot after rotation slot and multiple groups in multiple groups mounting groove；It further include the second left-hand thread bar, the second right-hand thread bar, left-handed bull stick, dextrorotation bull stick, gag lever post and lower handle.
Description
Technical field
The utility model relates to the technical fields of mining site auxiliary equipment, more particularly to a kind of mining site directional blasting explosion
Pipe fixing device.
Background technique
It is well known that mining site directional blasting is a kind of for propping up blasting cartridge in mining site with explosion pipe fixing device
Fixed device is supportted, is widely used in a variety of applications in the field of mining site；Existing mining site directional blasting is fixed with blasting cartridge
Device include support rod, left fixed link, left fixed ring, right fixed link, right fixed ring, left-hand thread bar, left pressing plate, right-hand thread bar,
Right pressing plate, left handle and right handle, left fixed link and right fixed link top are connect with left fixed ring and right fixed ring bottom end respectively,
Left fixed link and right fixed link bottom end are connect with supporting bar top respectively, and left fixed ring and right fixed ring top are respectively arranged with a left side
Adjustment hole and right adjustment hole, left-hand thread bar and right-hand thread bar difference spiral shell dress are across left adjustment hole and right adjustment hole, left-hand thread bar top
End and right-hand thread bar top are connect with left handle and right handle downside wall middle section respectively, left-hand thread bar and right-hand thread bar bottom end
It is connect respectively with left pressing plate and right pressing plate side wall middle section；Existing mining site directional blasting is used with explosion pipe fixing device
When, support rod is fixed at blow-up point, and blasting cartridge is passed through left fixed ring and then right fixed ring rotates left handle and right handle
Fix left pressing plate and right pressing plate by blasting cartridge；Existing mining site directional blasting is found in explosion pipe fixing device use, quick-fried
Broken pipe wears larger, use reliability in progress fine position mobile in left fixed ring and right fixed ring, to blasting cartridge itself
It is lower；It is not easy to be supported fixation to the blasting cartridge of multiple length, it is higher using limitation.
Utility model content
Blasting cartridge is damaged in order to solve the above technical problems, the utility model provides a kind of reduce, improves use reliability；
It is supported fixation convenient for the blasting cartridge to multiple length, reduces and fixes dress with blasting cartridge using the mining site directional blasting of limitation
It sets.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, including support rod, left fixed link, Zuo Gu
Determine ring, right fixed link, right fixed ring, the first left-hand thread bar, left pressing plate, the first right-hand thread bar, right pressing plate, left handle and right
Hand, left fixed link and right fixed link top are connect with left fixed ring and right fixed ring bottom end respectively, left fixed ring and right fixed ring
Top is respectively arranged with left adjustment hole and right adjustment hole, and the first left-hand thread bar and the first right-hand thread bar difference spiral shell dress are across left adjusting
Hole and right adjustment hole, the first left-hand thread bar top and the first right-hand thread bar top are central with left handle and right handle downside wall respectively
Region connection；It further include multiple groups first rotating shaft, the second shaft of multiple groups, multiple groups roller bearing, left transition block, left transiting rod, right transition block
With right transiting rod, left fixed ring and right fixed ring inner sidewall lower half region are respectively arranged with multiple groups mounting groove, in multiple groups mounting groove
Front side wall and interior rear wall are respectively arranged with before multiple groups rotation slot, the multiple groups first rotating shaft and multiple groups after rotation slot and multiple groups
Two shaft one end are inserted into before multiple groups respectively after rotation slot and multiple groups inside rotation slot, and multiple groups first rotating shaft and the second shaft of multiple groups are another
One end is connect with multiple groups roller bearing front side wall and rear wall middle section respectively, left transition block and right transition block bottom end respectively with left pressure
Plate is connected with right pressing plate side wall middle section, left transition block and right transition block side wall is respectively arranged with left placing groove and the right side is put
Slot is set, the first left ball bearing and the first right ball bearing, the left transition are respectively arranged at left placing groove and right placing groove
Bar and right transiting rod bottom end are inserted into inside the first left ball bearing and the first right ball bearing respectively and roll left respectively with first
Pearl bearing and the first right ball bearing key connection, left transiting rod and right transiting rod top are right with the first left-hand thread bar and first respectively
The connection of threaded rod bottom end；It further include the second left-hand thread bar, the second right-hand thread bar, left-handed bull stick, dextrorotation bull stick, gag lever post and lower
Hand, the second left-hand thread bar right end and the connection of the second right-hand thread bar left end, support rod side wall are provided with shifting chute, shifting chute
Interior left side wall is provided with left card slot, and right side wall is provided with right card slot in shifting chute, and right card slot is connected to support rod right side wall, Zuo Ka
The second left ball bearing and the second right ball bearing, the left-handed bull stick and dextrorotation bull stick point are respectively arranged at slot and right card slot
It is not keyed with the second left ball bearing and the second right ball bearing, dextrorotation bull stick right end and lower handle left side wall middle section connect
Connect, left fixed link and right fixed link middle section are respectively arranged with left-hand thread hole and right-hand thread hole, the second left-hand thread bar and
Second right-hand thread bar is distinguished spiral shell dress and is connected across left-hand thread hole and right-hand thread hole, the second left-hand thread bar left end and left-handed bull stick right end
It connects, the second right-hand thread bar right end is connect with dextrorotation bull stick left end, and left fixed link and right fixed link bottom end are respectively arranged with two groups of limits
Position hole, left limit bar pass through two groups of limit holes and gag lever post left end and right end respectively with left side wall in shifting chute and interior right side wall
The connection of lower half region, the second left-hand thread bar and the second right-hand thread bar lateral wall are provided with opposite external screw thread.
A kind of mining site directional blasting explosion pipe fixing device of the utility model further includes that the first left nut and first are right
Spiral shell is filled on the first left-hand thread bar and the first right-hand thread bar respectively for nut, the first left nut and the first right nut, and first is left
Nut and the first right nut are contacted with left fixed ring and right fixed ring respectively.
A kind of mining site directional blasting explosion pipe fixing device of the utility model is respectively set on multiple groups roller bearing lateral wall
There is multiple groups rubber ring.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further includes left pressing plate and right pressing plate bottom side
Two groups of cushions are respectively arranged on wall.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further include three group of first left extension rod,
Left operation ring, three group of first right extension rod and right operation ring, three group of first left extension rod both ends are respectively and on the outside of left handle
Wall is connected with left operation ring inner sidewall, and three group of first right extension rod both ends are respectively and in right handle lateral wall and right operation ring
Side wall connection.
A kind of mining site directional blasting explosion pipe fixing device of the utility model further includes three group of second extension rod under
Ring is operated, three group of second extension rod both ends is connect with lower handle lateral wall and lower operation ring inner sidewall respectively.
A kind of mining site directional blasting explosion pipe fixing device of the utility model is rotated after rotation slot and multiple groups before multiple groups
Multiple groups third ball bearing is respectively arranged at slot, multiple groups are inserted into the multiple groups first rotating shaft and the second shaft of multiple groups one end respectively
Third ball bearing and respectively with multiple groups third ball bearing be keyed.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further includes the second nut, the dextrorotation
External screw thread is provided on bull stick portion outboard wall, the second nut spiral shell is filled on dextrorotation bull stick, and the second nut is contacted with support rod.
Compared with prior art the utility model has the following beneficial effects: blasting cartridge is passed through left fixed ring and right fixed ring,
Blasting cartridge is contacted with the lateral wall of multiple groups roller bearing, under frictional force effect, multiple groups first rotating shaft, the second shaft of multiple groups and multiple groups rolling
Axis can rotation, reduce the blasting cartridge when frictional force mobile in left fixed ring and right fixed ring, blasting cartridge be placed into suitable position
It postpones, rotating left handle and right handle keeps the first left-hand thread bar and the first right-hand thread bar difference spiral shell dress solid across left fixed ring and the right side
The length for determining ring changes, in left transition block, left transiting rod, right transition block, right transiting rod, the first left ball bearing and first
Under the action of right ball bearing, left pressing plate and right pressing plate move up and down while not rotating, and rotate left handle and right
Hand compresses left pressing plate and right pressing plate by blasting cartridge, reduces and damages to blasting cartridge, improves use reliability；Rotate lower handle, In
Under the action of second left ball bearing and the second right ball bearing, the second left-hand thread bar, the second right-hand thread bar, left-handed bull stick and the right side
Swingle can rotation, across left fixed link and right fixed link, second is left for the second threaded rod and the second right-hand thread bar difference spiral shell dress
Threaded rod and the second right-hand thread bar lateral wall are provided with opposite external screw thread, and gag lever post limits the second left-hand thread bar and the second right spiral shell
The motion profile of rasp bar, rotating lower handle makes the distance between left fixed ring and right fixed ring change, to adapt to more
The blasting cartridge of length is supported fixation convenient for the blasting cartridge to multiple length, reduces and use limitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is left fixed ring, the first left-hand thread bar, left pressing plate, first rotating shaft, the second shaft, roller bearing, left transition block, a left side
Transiting rod, the first left ball bearing, rubber ring, cushion, the first left nut connection signal right view；
Fig. 3 is the partial enlarged view in the portion A in Fig. 2；
Fig. 4 is the connection schematic diagram of roller bearing and rubber ring；
Fig. 5 is the connection signal top view of left handle, the first left extension rod and left operation ring；
Fig. 6 is the connection signal right view of lower handle, the second extension rod and lower operation ring；
It is attached marked in the figure: 1, support rod；2, left fixed link；3, left fixed ring；4, the first left-hand thread bar；5, left pressing plate；6,
Left handle；7, first rotating shaft；8, the second shaft；9, roller bearing；10, left transition block；11, left transiting rod；13, it first rolls left pearl axis
It holds；14, the second left-hand thread bar；15, the second right-hand thread bar；16, left-handed bull stick；17, dextrorotation bull stick；18, gag lever post；19, lower
Hand；20, the second left ball bearing；21, the second right ball bearing；22, the first left nut；23, rubber ring；24, cushion；25,
One left extension rod；26, left operation ring；27, the second extension rod；28, lower operation ring；29, third ball bearing；30, the second nut.
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 mining site directional blasting explosion pipe fixing device of the utility model, including support
Bar 1, left fixed link 2, left fixed ring 3, right fixed link, right fixed ring, the first left-hand thread bar 4, left pressing plate 5, the first right-hand thread bar,
Right pressing plate, left handle 6 and right handle, left fixed link 2 and right fixed link top connect with left fixed ring 3 and right fixed ring bottom end respectively
It connects, left fixed ring 3 and right fixed ring top are respectively arranged with left adjustment hole and right adjustment hole, and the first left-hand thread bar 4 and first is right
Threaded rod is distinguished spiral shell dress and is distinguished across left adjustment hole and right adjustment hole, 4 top of the first left-hand thread bar and the first right-hand thread bar top
It is connect with left handle 6 and right handle downside wall middle section；It is characterized in that, further including second turn of multiple groups first rotating shaft 7, multiple groups
Axis 8, multiple groups roller bearing 9, left transition block 10, left transiting rod 11, right transition block and right transiting rod, in left fixed ring 3 and right fixed ring
Side wall lower half region is respectively arranged with multiple groups mounting groove, before front side wall and interior rear wall are respectively arranged with multiple groups in multiple groups mounting groove
Rotation slot and more is inserted into before multiple groups in rotation slot after rotation slot and multiple groups, multiple groups first rotating shaft 7 and 8 one end of the second shaft of multiple groups respectively
After group inside rotation slot, multiple groups first rotating shaft 7 and 8 other end of the second shaft of multiple groups respectively with 9 front side wall of multiple groups roller bearing and rear side
The connection of wall middle section, left transition block 10 and right transition block bottom end connect with left pressing plate 5 and right pressing plate side wall middle section respectively
It connects, left transition block 10 and right transition block side wall are respectively arranged with left placing groove and right placing groove, left placing groove and right placing groove
Place is respectively arranged with the first left ball bearing 13 and the first right ball bearing, and left transiting rod 11 and right transiting rod bottom end are inserted into respectively
Inside first left ball bearing 13 and the first right ball bearing and respectively with the first left ball bearing 13 and the first right ball axis
Key connection is held, left transiting rod 11 and right transiting rod top are connect with the first left-hand thread bar 4 and the first right-hand thread bar bottom end respectively；Also
Including the second left-hand thread bar 14, the second right-hand thread bar 15, left-handed bull stick 16, dextrorotation bull stick 17, gag lever post 18 and lower handle 19,
Two left-hand thread bars, 14 right end and the connection of 15 left end of the second right-hand thread bar, 1 side wall of support rod are provided with shifting chute, a left side in shifting chute
Side wall is provided with left card slot, and right side wall is provided with right card slot in shifting chute, and right card slot is connected to 1 right side wall of support rod, left card slot
With the second left ball bearing 20 and the second right ball bearing 21, left-handed bull stick 16 and dextrorotation bull stick 17 are respectively arranged at right card slot
It is keyed respectively with the second left ball bearing 20 and the second right ball bearing 21,17 right end of dextrorotation bull stick and lower 19 left side wall of handle
Middle section connection, left fixed link 2 and right fixed link middle section are respectively arranged with left-hand thread hole and right-hand thread hole, the second left spiral shell
Rasp bar 14 and the second right-hand thread bar 15 difference spiral shell dress across left-hand thread hole and right-hand thread hole, 14 left end of the second left-hand thread bar with it is left-handed
The connection of 16 right end of bull stick, 15 right end of the second right-hand thread bar are connect with 17 left end of dextrorotation bull stick, left fixed link 2 and right fixed link bottom end
Be respectively arranged with two groups of limit holes, left limit bar 18 pass through two groups of limit holes and 18 left end of gag lever post and right end respectively with movement
Left side wall is connected with interior right side wall lower half region in slot, and the second left-hand thread bar 14 and 15 lateral wall of the second right-hand thread bar are provided with phase
Anti- external screw thread；Blasting cartridge is passed through into left fixed ring and right fixed ring, blasting cartridge is contacted with the lateral wall of multiple groups roller bearing, rubbed
Power effect under, multiple groups first rotating shaft, the second shaft of multiple groups and multiple groups roller bearing can rotation, reduce blasting cartridge on left fixed ring and the right side
The mobile when frictional force of fixed ring, after blasting cartridge is suitably positioned, rotating left handle and right handle makes the first left-hand thread
Spiral shell dress changes across the length of left fixed ring and right fixed ring respectively for bar and the first right-hand thread bar, in left transition block, left mistake
It crosses under the action of bar, right transition block, right transiting rod, the first left ball bearing and the first right ball bearing, left pressing plate and right pressing plate
It is moved up and down while not rotating, rotating left handle and right handle compresses left pressing plate and right pressing plate by blasting cartridge, subtracts
It is small that blasting cartridge is damaged, improve use reliability；Lower handle is rotated, in the work of the second left ball bearing and the second right ball bearing
Under, the second left-hand thread bar, the second right-hand thread bar, left-handed bull stick and dextrorotation bull stick can rotation, the second threaded rod and second right sides
Threaded rod difference spiral shell dress is provided with phase across left fixed link and right fixed link, the second left-hand thread bar and the second right-hand thread bar lateral wall
Anti- external screw thread, gag lever post limit the motion profile of the second left-hand thread bar and the second right-hand thread bar, and rotating lower handle makes left fixation
The distance between ring and right fixed ring change, so that the blasting cartridge compared with multiple-length is adapted to, convenient for the explosion to multiple length
Pipe is supported fixation, reduces and uses limitation.
A kind of mining site directional blasting explosion pipe fixing device of the utility model further includes the first left nut 22 and first
Right nut, spiral shell is filled on the first left-hand thread bar 4 and the first right-hand thread bar respectively for the first left nut 22 and the first right nut, and first is left
Nut 22 and the first right nut are contacted with left fixed ring 3 and right fixed ring respectively；First left nut and the first right nut respectively with
Left fixed ring and the contact of right fixed ring, further increase the fixed effect to blasting cartridge, before adjusting blasting cartridge position again, need head
It is detached from the first left nut and the first right nut with left fixed ring and right fixed ring respectively.
A kind of mining site directional blasting explosion pipe fixing device of the utility model is set respectively on 9 lateral wall of multiple groups roller bearing
It is equipped with multiple groups rubber ring 23；Multiple groups rubber ring, multiple groups rubber ring lateral wall and explosion are respectively arranged on multiple groups roller bearing lateral wall
Pipe directly contacts, and rubber ring quality is softer, reduces the abrasion to blasting cartridge.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further includes left pressing plate 5 and right pressing plate bottom
Two groups of cushions 24 are respectively arranged on side wall；Two groups of cushions are directly contacted with blasting cartridge, increase the frictional force between blasting cartridge,
Improve fixed effect.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further includes three group of first left extension rod
25,26, three group of first right extension rod of left operation ring and right operation ring, three group of first left 25 both ends of extension rod respectively with left handle 6
Lateral wall is connected with left 26 inner sidewall of operation ring, three group of first right extension rod both ends respectively with right handle lateral wall and right operation ring
Inner sidewall connection；Three group of first left extension rod connects left operation ring and left handle, rotates left by left operation ring
Hand, three group of first right extension rod connect right operation ring and right handle, rotate right handle by right operation ring, raising makes
Use convenience.
A kind of mining site directional blasting explosion pipe fixing device of the utility model further includes three group of second 27 He of extension rod
Lower operation ring 28, three group of second 27 both ends of extension rod are connect with lower 19 lateral wall of handle and lower 28 inner sidewall of operation ring respectively；Three
The second extension rod of group connects lower handle and lower operation ring, catches lower operation ring to rotate lower handle, improves easy to use
Property.
A kind of mining site directional blasting explosion pipe fixing device of the utility model is rotated after rotation slot and multiple groups before multiple groups
Multiple groups third ball bearing 29 is respectively arranged at slot, multiple groups are inserted into multiple groups first rotating shaft 7 and 8 one end of the second shaft of multiple groups respectively
Third ball bearing 29 and respectively with multiple groups third ball bearing 29 be keyed；Multiple groups third ball bearing improves multiple groups first
Stability when shaft and the second shaft of multiple groups rotate.
A kind of mining site directional blasting explosion pipe fixing device of the utility model, further includes the second nut 30, right rotation
External screw thread is provided on 17 portion outboard wall of bar, 30 spiral shell of the second nut is filled on dextrorotation bull stick 17, the second nut 30 and support rod 1
Contact；External screw thread is provided on right rotation bar portion outer side wall, and external screw thread is in the right side of the second right ball bearing, screws
Second nut contacts the second nut with support rod, hinders the distance between left fixed link and right fixed link to change, again
Before adjusting, the second nut and support rod need to be made to be detached from first.
Blasting cartridge is passed through left fixed ring and the right side by a kind of mining site directional blasting explosion pipe fixing device of the utility model
Fixed ring, blasting cartridge are contacted with the lateral wall of the multiple groups rubber ring on multiple groups roller bearing, in frictional force and multiple groups third ball bearing
Under effect, multiple groups first rotating shaft, the second shaft of multiple groups and multiple groups roller bearing can rotation, it is solid on left fixed ring and the right side to reduce blasting cartridge
Determine the mobile when frictional force of ring, after blasting cartridge is suitably positioned, three group of first left extension rod is by left operation ring and left
Hand connects, and left handle is rotated by left operation ring, and three group of first right extension rod has connected right operation ring with right handle
Come, right handle is rotated by right operation ring, rotating left handle and right handle makes the first left-hand thread bar and the first right-hand thread bar point
Other spiral shell dress changes across the length of left fixed ring and right fixed ring, in left transition block, left transiting rod, right transition block, right mistake
It crosses under the action of bar, the first left ball bearing and the first right ball bearing, progress while not rotating of left pressing plate and right pressing plate
It moves up and down, the first left nut and the first right nut are contacted with left fixed ring and right fixed ring respectively, are further increased to explosion
The fixed effect of pipe, again adjust blasting cartridge position before, need to make first the first left nut and the first right nut respectively with left fixation
Ring and right fixed ring are detached from, and rotating left handle and right handle compresses two groups of cushions in left pressing plate and right pressing plate by blasting cartridge, and three
The second extension rod of group connects lower handle and lower operation ring, catches lower operation ring to rotate lower handle, rotates lower handle, In
Under the action of second left ball bearing and the second right ball bearing, the second left-hand thread bar, the second right-hand thread bar, left-handed bull stick and the right side
Swingle can rotation, across left fixed link and right fixed link, second is left for the second threaded rod and the second right-hand thread bar difference spiral shell dress
Threaded rod and the second right-hand thread bar lateral wall are provided with opposite external screw thread, and gag lever post limits the second left-hand thread bar and the second right spiral shell
The motion profile of rasp bar, rotating lower handle makes the distance between left fixed ring and right fixed ring change, to adapt to more
The blasting cartridge of length is provided with external screw thread on right rotation bar portion outer side wall, and external screw thread is in the second right ball bearing
Right side, screwing the second nut contacts the second nut with support rod, and the distance between left fixed link and right fixed link is hindered to occur
Variation before adjusting again, need to be such that the second nut and support rod is detached from first.
Term as used herein "vertical", "horizontal", "left" and "right" and similar statement simply to illustrate that
Purpose." first " described in the utility model, " second ", " third " and similar statement do not represent specific quantity and suitable
Sequence is only used for the differentiation of title.
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.
Claims (8)
1. a kind of mining site directional blasting explosion pipe fixing device, including support rod (1), left fixed link (2), left fixed ring (3),
Right fixed link, right fixed ring, the first left-hand thread bar (4), left pressing plate (5), the first right-hand thread bar, right pressing plate, left handle (6) and the right side
Handle, left fixed link (2) and right fixed link top are connect with left fixed ring (3) and right fixed ring bottom end respectively, left fixed ring (3)
Left adjustment hole and right adjustment hole, the first left-hand thread bar (4) and the first right-hand thread bar difference are respectively arranged with right fixed ring top
Spiral shell dress across left adjustment hole and right adjustment hole, the first left-hand thread bar (4) top and the first right-hand thread bar top respectively with left handle
(6) it is connected with right handle downside wall middle section；It is characterized in that, further including multiple groups first rotating shaft (7), the second shaft of multiple groups
(8), multiple groups roller bearing (9), left transition block (10), left transiting rod (11), right transition block and right transiting rod, left fixed ring (3) and the right side
Fixed ring inner sidewall lower half region is respectively arranged with multiple groups mounting groove, and front side wall and interior rear wall are respectively set in multiple groups mounting groove
There is before multiple groups rotation slot after rotation slot and multiple groups, the multiple groups first rotating shaft (7) and the second shaft of multiple groups (8) one end are inserted into respectively
Before multiple groups after rotation slot and multiple groups inside rotation slot, multiple groups first rotating shaft (7) and the second shaft of multiple groups (8) other end respectively with it is more
Group roller bearing (9) front side wall is connected with rear wall middle section, left transition block (10) and right transition block bottom end respectively with left pressing plate (5)
It is connected with right pressing plate side wall middle section, left transition block (10) and right transition block side wall are respectively arranged with left placing groove and the right side
The first left ball bearing (13) and the first right ball bearing are respectively arranged at placing groove, left placing groove and right placing groove, it is described
Left transiting rod (11) and right transiting rod bottom end be inserted into inside the first left ball bearing (13) and the first right ball bearing respectively and
It is keyed respectively with the first left ball bearing (13) and the first right ball bearing, left transiting rod (11) and right transiting rod top difference
It is connect with the first left-hand thread bar (4) and the first right-hand thread bar bottom end；It further include the second left-hand thread bar (14), the second right-hand thread bar
(15), left-handed bull stick (16), dextrorotation bull stick (17), gag lever post (18) and lower handle (19), the second left-hand thread bar (14) are right
End is connected with second right-hand thread bar (15) left end, and support rod (1) side wall is provided with shifting chute, and left side wall is provided in shifting chute
Left card slot, right side wall is provided with right card slot in shifting chute, and right card slot is connected to support rod (1) right side wall, left card slot and right card slot
Place is respectively arranged with the second left ball bearing (20) and the second right ball bearing (21), the left-handed bull stick (16) and dextrorotation bull stick
(17) be keyed respectively with the second left ball bearing (20) and the second right ball bearing (21), dextrorotation bull stick (17) right end with lower
The connection of hand (19) left side wall middle section, left fixed link (2) and right fixed link middle section are respectively arranged with left-hand thread hole and the right side
Spiral shell is filled across left-hand thread hole and right-hand thread hole respectively for threaded hole, the second left-hand thread bar (14) and the second right-hand thread bar (15),
Second left-hand thread bar (14) left end is connect with left-handed bull stick (16) right end, the second right-hand thread bar (15) right end and dextrorotation bull stick (17)
Left end connection, left fixed link (2) and right fixed link bottom end are respectively arranged with two groups of limit holes, and left limit bar (18) passes through two groups of limits
Position hole and gag lever post (18) left end and right end connect respectively with left side wall in shifting chute and interior right side wall lower half region, second a left side
Threaded rod (14) and second right-hand thread bar (15) lateral wall are provided with opposite external screw thread.
2. a kind of mining site directional blasting explosion pipe fixing device as described in claim 1, which is characterized in that further include first
Left nut (22) and the first right nut, spiral shell is filled to the first left-hand thread bar respectively for the first left nut (22) and the first right nut
(4) and on the first right-hand thread bar, the first left nut (22) and the first right nut connect with left fixed ring (3) and right fixed ring respectively
Touching.
3. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 2, which is characterized in that multiple groups roller bearing
(9) multiple groups rubber ring (23) are respectively arranged on lateral wall.
4. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 3, which is characterized in that further include left pressure
Two groups of cushions (24) are respectively arranged on plate (5) and right pressing plate downside wall.
5. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 4, which is characterized in that further include three groups
First left extension rod (25), left operation ring (26), three group of first right extension rod and right operation ring, three group of first left extension rod
(25) both ends are connect with left handle (6) lateral wall and left operation ring (26) inner sidewall respectively, three group of first right extension rod two
End is connect with right handle lateral wall and right operation ring inner sidewall respectively.
6. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 5, which is characterized in that further include three groups
Second extension rod (27) and lower operation ring (28), three group of second extension rod (27) both ends respectively with lower handle (19) lateral wall and under
Operate the connection of ring (28) inner sidewall.
7. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 6, which is characterized in that rotated before multiple groups
Multiple groups third ball bearing (29), the multiple groups first rotating shaft (7) and multiple groups are respectively arranged with after slot and multiple groups at rotation slot
Two shafts (8) one end is inserted into multiple groups third ball bearing (29) respectively and is connected respectively with multiple groups third ball bearing (29) key
It connects.
8. a kind of mining site directional blasting explosion pipe fixing device as claimed in claim 7, which is characterized in that further include second
Nut (30) is provided with external screw thread on dextrorotation bull stick (17) the portion outboard wall, and the second nut (30) spiral shell is filled to dextrorotation bull stick
(17) on, the second nut (30) is contacted with support rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115950319A (en) * | 2023-02-13 | 2023-04-11 | 安徽天明***工程有限公司 | Blasting tube fixing device for ground blasting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115950319A (en) * | 2023-02-13 | 2023-04-11 | 安徽天明***工程有限公司 | Blasting tube fixing device for ground blasting |
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