CN214640728U - Civil air defense door frame channel steel cutting device - Google Patents
Civil air defense door frame channel steel cutting device Download PDFInfo
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- CN214640728U CN214640728U CN202120689207.XU CN202120689207U CN214640728U CN 214640728 U CN214640728 U CN 214640728U CN 202120689207 U CN202120689207 U CN 202120689207U CN 214640728 U CN214640728 U CN 214640728U
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- strip
- sliding block
- door frame
- air defense
- cutting device
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Abstract
The utility model discloses a people's air defense door frame channel-section steel cutting device, including host computer, first fixed strip and second fixed strip, first fixed strip with the second fixed strip is fixed respectively the upper portion and the lower part of host computer, be provided with first slider on the first fixed strip, the screw hole that runs through its upper and lower surface is seted up to the inside of first slider, the inside threaded connection of screw hole has the double-screw bolt, be provided with clean mechanism on the first slider. The utility model discloses a clean mechanism of design is convenient for clean dust and the impurity of adhesion on the double-screw bolt, prevents that in use impurity and dust can influence double-screw bolt pivoted condition, has reduced the degree of wear of double-screw bolt, has extended the life of double-screw bolt.
Description
Technical Field
The utility model belongs to the technical field of people's air defense door production facility, concretely relates to people's air defense door frame channel-section steel cutting device.
Background
People's air defense door structure includes people's air defense door leaf and people's air defense door frame, can use the channel-section steel of various different length on the people's air defense door frame, can use the cutter to cut off the channel-section steel generally.
When the existing cutting machine is used, the channel steel penetrates through the cutting groove, then the stud is rotated to fix the channel steel to cut off the starting equipment, external dust and impurities can adhere to the stud in use, the stud can be influenced in rotation when in use, the stud is fixed inconveniently, the abrasion degree of the stud can be aggravated by the dust and the impurities, and the service life of the stud is prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a people's air defense door frame channel-section steel cutting device to propose current cutter in solving above-mentioned background art when using, pass the channel-section steel and cut off the groove, then rotate the double-screw bolt and fix the channel-section steel alright starting drive and cut off, but the external dust of in use and impurity can the adhesion on the double-screw bolt, lead to the rotation that can influence the double-screw bolt when using, lead to the double-screw bolt fixed inconvenient, dust and impurity also can aggravate the degree of wear of double-screw bolt moreover, reduce double-screw bolt life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense doorframe channel steel cutting device comprises a host, a first fixing strip and a second fixing strip, wherein the first fixing strip and the second fixing strip are respectively fixed on the upper portion and the lower portion of the host, a first sliding block is arranged on the first fixing strip, a threaded hole penetrating through the upper surface and the lower surface of the first sliding block is formed in the first sliding block, a stud is connected to the inner thread of the threaded hole, and a cleaning mechanism is arranged on the first sliding block; and a second sliding block is arranged on the second fixing strip and can reciprocate left and right on the second fixing strip.
Preferably, clean mechanism includes fixture block and brush, the side of brush is provided with L shape strip, the slot has been seted up to the inside of L shape strip, shifting chute and recess have been seted up respectively to the inside of fixture block, the shifting chute with the recess sets up perpendicularly, the bottom of L shape strip can be penetrated the inside of recess, the inside of shifting chute is provided with the carriage release lever, the one end of carriage release lever can be penetrated the inside of slot, the carriage release lever is located the fixed piece of holding that is provided with of one end of slot, the cover is equipped with the spring on the outer wall of carriage release lever.
Preferably, the moving rod can reciprocate left and right in the moving groove, and the spring is located between the clamping block and the holding block.
Preferably, a rotating handle is arranged at the top of the stud, and the first sliding block can reciprocate left and right on the first fixing strip.
Preferably, the bottom of the main frame is provided with two sets of L-shaped bottom plates, the bottom of the L-shaped bottom plate is provided with two sets of adjusting mechanisms, each adjusting mechanism comprises an installation block and a screw rod, a thread groove is formed in the installation block, the top of each screw rod extends to the inside of the thread groove, and a support plate is fixedly arranged at the bottom of each screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a clean mechanism of design is convenient for clean dust and the impurity of adhesion on the double-screw bolt, prevents that in use impurity and dust can influence double-screw bolt pivoted condition, has reduced the degree of wear of double-screw bolt, has extended the life of double-screw bolt, and is clean simple, makes things convenient for operating personnel to operate.
(2) The utility model discloses an adjustment mechanism of design, be convenient for can rotate the screw rod and carry out height-adjusting when putting the cutter and use subaerially of unevenness, enable the cutter and be in the steady state operation, make things convenient for the cutter to use, promoted the cutter effect and the efficiency of cutting off of cutter to the channel-section steel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of the fixture block and the first slider of the present invention;
FIG. 3 is a schematic view of the cleaning mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the L-shaped strips and the fixture blocks of the present invention;
FIG. 5 is a schematic top view of the brush and stud of the present invention;
FIG. 6 is a connection diagram of the L-shaped bottom plate and the mounting block of the present invention;
FIG. 7 is a schematic sectional view of the mounting block of the present invention;
in the figure: 1. an L-shaped base plate; 2. a host; 3. a first fixing strip; 6. a stud; 7. a first slider; 8. a threaded hole; 9. a second fixing strip; 10. mounting blocks; 12. a second slider; 14. l-shaped strips; 15. a clamping block; 16. a brush; 17. a holding block; 18. a groove; 19. a spring; 20. a moving groove; 21. a slot; 22. a travel bar; 23. a thread groove; 24. a screw; 25. and (4) a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a civil air defense doorframe channel steel cutting device comprises a host machine 2, a first fixing strip 3 and a second fixing strip 9, wherein the first fixing strip 3 and the second fixing strip 9 are respectively fixed on the upper portion and the lower portion of the host machine 2, a first sliding block 7 is arranged on the first fixing strip 3, a threaded hole 8 penetrating through the upper surface and the lower surface of the first sliding block 7 is formed in the first sliding block 7, a stud 6 is connected to the inner thread of the threaded hole 8, and a cleaning mechanism is arranged on the first sliding block 7; the second fixing strip 9 is provided with a second sliding block 12, the second sliding block 12 can reciprocate left and right on the second fixing strip 9, the cleaning mechanism comprises a clamping block 15 and a brush 16, the side surface of the brush 16 is provided with an L-shaped strip 14, a slot 21 is formed in the L-shaped strip 14, a moving slot 20 and a groove 18 are respectively formed in the clamping block 15, the moving slot 20 and the groove 18 are vertically arranged, the bottom of the L-shaped strip 14 can penetrate into the groove 18, a moving rod 22 is arranged in the moving slot 20, one end of the moving rod 22 can penetrate into the slot 21, a holding block 17 is fixedly arranged at one end of the moving rod 22, which is located in the slot 21, a spring 19 is sleeved on the outer wall of the moving rod 22, the moving rod 22 can reciprocate left and right in the moving slot 20, the spring 19 is located between the clamping block 15 and the holding block 17, and through the designed cleaning mechanism, dust and impurities adhered to the stud 6 can be cleaned conveniently, the situation that impurities and dust can influence the rotation of the stud 6 in use is prevented, the abrasion degree of the stud 6 is reduced, the service life of the stud 6 is prolonged, the cleaning is simple, and the operation of an operator is facilitated.
In this embodiment, preferably, a rotating handle is provided on the top of the stud 6, and the first slider 7 can reciprocate left and right on the first fixing bar 3.
In this embodiment, it is preferred, the bottom of host computer 2 is provided with two sets of L shape bottom plates 1, the bottom of L shape bottom plate 1 is provided with two sets of adjustment mechanism, adjustment mechanism includes installation piece 10 and screw rod 24, thread groove 23 has been seted up to the inside of installation piece 10, the top of screw rod 24 extends to the inside of thread groove 23, the fixed extension board 25 that is provided with in bottom of screw rod 24, adjustment mechanism through the design, be convenient for can rotate screw rod 24 and carry out height-adjusting when putting the cutter on the subaerial use of unevenness, enable the cutter and be in the steady state operation, make things convenient for the cutter to use, effect and the efficiency of cutting off the channel-section steel of cutter have been promoted.
The utility model discloses a theory of operation and use flow:
when the utility model is used, the holding block 17 is held to move in the direction away from the clamping block 15, the moving rod 22 is driven to move, the spring 19 is influenced to start stretching, the holding block 17 stops moving after moving to a proper position, the brush 16 is placed at the side position of the stud 6, the bottom of the L-shaped strip 14 penetrates into the groove 18, the slot 21 is consistent with one end of the moving rod 22, the holding block 17 is released, the spring 19 resets, the holding block 17 is driven to move in the direction close to the clamping block 15, the holding block 17 drives the moving rod 22 to move, one end of the moving rod 22 is penetrated into the slot 21, the brush 16 can be installed at the moment, when the stud 6 is rotated, the brush 16 can clean dust and impurities on the stud 6, when the stud is required to be disassembled, the holding block 17 is moved in the direction away from the clamping block 15 again, the moving rod 22 is driven to move, then one end of the moving rod 22 is separated from the slot 21, at this time, the brush 16 can be moved upwards to drive the L-shaped strip 14 to move upwards, and the brush 16 can be detached after the bottom of the L-shaped strip 14 is separated from the groove 18;
when the cutter is placed on uneven ground, the support plate 25 on uneven ground can be rotated upwards or downwards as required to drive the screw rod 24 to rotate, and then the height can be adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a people's air defense door frame channel-section steel cutting device, includes host computer (2), first fixed strip (3) and second fixed strip (9), first fixed strip (3) with second fixed strip (9) are fixed respectively the upper portion and the lower part of host computer (2), its characterized in that: a first sliding block (7) is arranged on the first fixing strip (3), a threaded hole (8) penetrating through the upper surface and the lower surface of the first sliding block (7) is formed in the first sliding block (7), a stud (6) is connected to the inner portion of the threaded hole (8) in a threaded manner, and a cleaning mechanism is arranged on the first sliding block (7); and a second sliding block (12) is arranged on the second fixing strip (9), and the second sliding block (12) can reciprocate left and right on the second fixing strip (9).
2. The civil air defense door frame channel steel cutting device of claim 1, wherein: clean mechanism includes fixture block (15) and brush (16), the side of brush (16) is provided with L shape strip (14), slot (21) have been seted up to the inside of L shape strip (14), shifting chute (20) and recess (18) have been seted up respectively to the inside of fixture block (15), shifting chute (20) with recess (18) set up perpendicularly, the bottom of L shape strip (14) can penetrate the inside of recess (18), the inside of shifting chute (20) is provided with carriage release lever (22), the one end of carriage release lever (22) can penetrate the inside of slot (21), carriage release lever (22) are located the fixed holding piece (17) that is provided with of one end of slot (21), the cover is equipped with spring (19) on the outer wall of carriage release lever (22).
3. The civil air defense door frame channel steel cutting device of claim 2, wherein: the moving rod (22) can reciprocate left and right in the moving groove (20), and the spring (19) is positioned between the fixture block (15) and the holding block (17).
4. The civil air defense door frame channel steel cutting device of claim 1, wherein: the top of the stud (6) is provided with a rotating handle, and the first sliding block (7) can reciprocate left and right on the first fixing strip (3).
5. The civil air defense door frame channel steel cutting device of claim 1, wherein: the bottom of host computer (2) is provided with two sets of L shape bottom plates (1), the bottom of L shape bottom plate (1) is provided with two sets of adjustment mechanism, adjustment mechanism is including installation piece (10) and screw rod (24), thread groove (23) have been seted up to the inside of installation piece (10), the top of screw rod (24) extends to the inside of thread groove (23), the fixed extension board (25) that is provided with in bottom of screw rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689207.XU CN214640728U (en) | 2021-04-06 | 2021-04-06 | Civil air defense door frame channel steel cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689207.XU CN214640728U (en) | 2021-04-06 | 2021-04-06 | Civil air defense door frame channel steel cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640728U true CN214640728U (en) | 2021-11-09 |
Family
ID=78459061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120689207.XU Active CN214640728U (en) | 2021-04-06 | 2021-04-06 | Civil air defense door frame channel steel cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640728U (en) |
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2021
- 2021-04-06 CN CN202120689207.XU patent/CN214640728U/en active Active
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