CN210967562U - Compressing device for welding civil air defense door - Google Patents
Compressing device for welding civil air defense door Download PDFInfo
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- CN210967562U CN210967562U CN201921790332.9U CN201921790332U CN210967562U CN 210967562 U CN210967562 U CN 210967562U CN 201921790332 U CN201921790332 U CN 201921790332U CN 210967562 U CN210967562 U CN 210967562U
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- defense door
- riser
- workstation
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Abstract
The utility model belongs to the technical field of the technique of people's air defense door and specifically relates to a people's air defense door welded closing device is related to, it includes that the level sets up at subaerial base, set up at the workstation of base upper surface, set up at the clamp plate of workstation top and the vertical gliding drive assembly of drive clamp plate, workstation both ends below symmetry is provided with a pair of backup pad, the symmetry rigid coupling has a pair of support frame that is the U-shaped in the backup pad, the support frame includes that the level sets up the diaphragm and the riser of perpendicular rigid coupling at the diaphragm both ends in the workstation top, the lower extreme rigid coupling of riser is in the upper surface of backup pad, the clamp plate is along the vertical slip of direction of riser, the clamp plate with be provided with the connecting piece between the drive assembly. The utility model aims at providing a people's air defense door welded closing device, it has the advantage that timing is efficient, stability is good, effectively reduce stress resilience and improve work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of the technique of people's air defense door and specifically relates to a people's air defense door welded closing device is related to.
Background
At present, a civil air defense door belongs to civil air defense protective equipment, the requirement on the airtightness is higher, chemical toxicants and biological warfare agents can be prevented from entering the interior of a civil air defense project from the mouth of the civil air defense project in wartime, and a civil air defense door leaf is formed by welding a framework and a panel and is a main part for bearing shock waves. The framework is generally formed by welding transverse and vertical channel steel and I-steel in a splicing manner, the number of the channel steel and the I-steel is large, the number of welding tracks is also large, full welding is required, welding deformation is large, after welding is completed, a crown block is needed to hoist a heavy object to heavily press a frame or a panel of a protective door leaf, and welding stress deformation is reduced.
Present people's air defense door is at actual manufacture in-process, especially to small-scale people's air defense door processing preparation mode, at the in-process that detects timing people's air defense door, most detect through adopting the ruler, the manual work adopts the hammer to carry out the hammering to protruding position after the discovery is protruding, so that protruding position sinks, and then make people's air defense door straight, accomplish timing work, but this kind of timing mode has certain effect, nevertheless will spend plenty of time and strength, strike at every turn, the work piece can take place to kick-back, seriously damage the workpiece surface, and the effect of artifical hammering is unstable, can lead to being appeared micro-inequality by the hammering face, make final product quality unstable.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a people's air defense door welded closing device, it has the efficient, stable good, effectively reduces stress resilience and improves work efficiency's advantage greatly of timing.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a people's air defense door welding closing device, includes that the level sets up at subaerial base, sets up at the workstation of base upper surface, sets up the clamp plate and the vertical gliding drive assembly of drive clamp plate above the workstation, workstation both ends below symmetry is provided with a pair of backup pad, the symmetry rigid coupling has a pair of support frame that is the U-shaped in the backup pad, the support frame includes that the level sets up the diaphragm and the riser of perpendicular rigid coupling at the diaphragm both ends in the workstation top, the lower extreme rigid coupling of riser is in the upper surface of backup pad, the clamp plate is along the vertical slip of direction of riser, the clamp plate with be provided with the connecting piece between the drive assembly.
Through adopting above-mentioned technical scheme, the subassembly that compresses tightly that this application set up realizes compressing tightly the upper surface of people's air defense door, and the staff compresses tightly the clamp plate to people's air defense door upper surface through drive assembly, has reduced the resilience stress after people's air defense door welding, and the stability that compresses tightly is better to work efficiency has been improved greatly.
The utility model discloses further set up to: the connecting piece includes a pair of slider, a plurality of otic placodes of rigid coupling on the clamp plate upper surface and the symmetry of setting on the slider both sides that set up on drive assembly, the upper end of connecting rod is articulated with the both sides of slider, and the lower extreme is articulated with the otic placode.
Through adopting above-mentioned technical scheme, the connecting piece that sets up conveniently compresses tightly the clamp plate to the people's air defense door, and when two sliders were close to mutually, under the effect of connecting rod, the clamp plate glided downwards and compresses tightly on the people's air defense door, when two sliders kept away from mutually, under the effect of connecting rod, the clamp plate glided upwards and breaks away from with the people's air defense door.
The utility model discloses further set up to: the drive assembly wears out the worm wheel on the riser and mutually supports and rotate the worm that sets up on the riser lateral surface with the worm wheel including rotating lead screw, the rigid coupling that sets up in two riser upper ends and be located the diaphragm below in lead screw one end, be provided with positive and negative screw thread on the lead screw, slider threaded connection is on the positive and negative screw thread of lead screw, the one end rigid coupling of worm has the hand wheel.
Through adopting above-mentioned technical scheme, the drive assembly who sets up makes the clamp plate can vertical lapse and compress tightly people's air defense door upper surface, and during the use, the staff rotates the hand wheel, and the worm drives the worm wheel and makes the lead screw take place to rotate, and the lead screw rotates two sliders that make on the lead screw and keep away from each other and be close to the upper and lower slip of drive clamp plate.
The utility model discloses further set up to the upper surface of workstation is provided with the setting element, the setting element is in including sliding the L shaped plate of workstation upper surface and fixing L shaped plate support tight bolt on the workstation, the workstation upper surface has been seted up a plurality of crisscross and mutually perpendicular anyhow to both ends intercommunication each other is latticed spout, the cross-section of spout is trapezoidal slide in the spout and be provided with a plurality of trapezoidal blocks, L shaped plate rigid coupling is in the upper surface of trapezoidal block, support tight bolt and pass the L shaped plate with trapezoidal block supports tightly the bottom of spout, support tight bolt with L shaped plate with trapezoidal block threaded connection.
Through adopting above-mentioned technical scheme, the setting element of setting can make the people's air defense door fix on the workstation, prevents at the in-process that compresses tightly that the skew takes place for the position of people's air defense door, causes the position that the people's air defense door should compress tightly not, makes the inside welding stress that exists of people's air defense door always not eliminate, causes the people's air defense door not to reach the standard requirement, causes the protective capacities to weaken.
The utility model discloses further set up to: the clamping plates are fixedly connected to the surfaces, opposite to the vertical plates, perpendicular to the vertical plates, and can be clamped to the lower surfaces of the two ends of the workbench.
Through adopting above-mentioned technical scheme, the cardboard that sets up can the lower surface at workstation both ends of joint, when preventing that the clamp plate from compressing tightly the people's air defense door, compresses tightly the subassembly rebound, can not effectively compress tightly the people's air defense door.
The utility model discloses further set up to: vertical guide grooves are formed in the surfaces, opposite to the vertical plates, of the vertical plates, guide blocks are arranged in the guide grooves in a sliding mode, and the guide blocks are fixedly connected to the side faces of the two ends of the pressing plate.
Through adopting above-mentioned technical scheme, when making the clamp plate slide from top to bottom, can slide along the guide way all the time, when preventing the pressure of applying to the people's air defense door too big, the connecting rod takes place to buckle, takes place the skew in the clamp plate position.
The utility model discloses further set up to: the lower surface of the supporting plate is fixedly connected with a plurality of self-locking universal wheels.
Through adopting above-mentioned technical scheme, make things convenient for the staff to remove closing device to the people's air defense door top that needs compress tightly, improved work efficiency, alleviateed staff's intensity of labour simultaneously.
The utility model discloses further set up to: and the upper surface of the pressing plate is fixedly connected with a reinforcing rod.
Through adopting above-mentioned technical scheme, the stiffener can improve the intensity of clamp plate, prevents that the clamp plate from compressing tightly the people's air defense door repeatedly on, makes the clamp plate take place bending deformation to lead to can not compressing tightly the people's air defense door.
To sum up, the utility model discloses a beneficial technological effect does:
1. the pressing assembly is arranged to realize pressing of the upper surface of the civil air defense door, and a worker presses the pressing plate to the upper surface of the civil air defense door through the driving assembly, so that the rebound stress of the civil air defense door after welding is reduced, the pressing stability is good, and the working efficiency is greatly improved;
2. the arranged positioning piece can fix the civil air defense door on the workbench, so that the situation that the position of the civil air defense door deviates in the pressing process, the pressed position of the civil air defense door is not pressed, the welding stress always exists in the civil air defense door and is not eliminated, the civil air defense door cannot meet the standard requirement, and the protection capability is weakened;
3. when the pressing plate slides up and down, the pressing plate can always slide along the guide groove, so that the connecting rod is prevented from being bent and the pressing plate is prevented from deviating in position when the pressure applied to the civil air defense door is too large.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of a positioning member according to the present embodiment;
FIG. 3 is a schematic structural diagram of a pressing assembly according to the present embodiment;
fig. 4 is a schematic diagram of the present embodiment embodying a slider.
In the figure, 1, a base, 2, a workbench, 21, a sliding groove, 22, a trapezoidal block, 23, a positioning piece, 231 and L shaped plates, 232 a fastening bolt, 3 a pressing component, 31, a supporting plate, 311, a universal wheel, 32, a supporting frame, 321, a transverse plate, 322, a vertical plate, 33, a pressing plate, 331, a reinforcing rod, 34, a driving component, 341, a lead screw, 342, a worm wheel, 343, a worm, 344, a hand wheel, 35, a connecting piece, 351, a sliding block, 352, an ear plate, 353, a connecting rod, 36, a clamping plate, 37, a guide groove, 38 and a guide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a people's air defense door welded closing device, including base 1, workstation 2 and compress tightly subassembly 3, base 1 level sets up subaerial, and workstation 2 sets up at the upper surface of base 1, compresses tightly subassembly 3 and installs in workstation 2 top, and when compressing tightly the people's air defense door after welding, the staff places the upper surface of workstation 2 with people's air defense door, then uses to compress tightly subassembly 3 and compress tightly people's air defense door.
Referring to fig. 1 and 2, a plurality of sliding grooves 21 which are staggered horizontally and vertically and are perpendicular to each other are formed in the upper surface of a workbench 2, the sliding grooves 21 are in a grid shape, two ends of each sliding groove 21 are communicated with each other, the cross section of each sliding groove 21 is trapezoidal, a plurality of trapezoidal blocks 22 are arranged in each sliding groove 21 in a sliding mode, a positioning piece 23 is arranged on each trapezoidal block 22, each positioning piece 23 comprises an L-shaped plate 231 fixedly connected to the upper surface of each trapezoidal block 22, a vertical plate 322 of each L-shaped plate 231 can be abutted to the side edge of a compressed civil air defense door, abutting bolts 232 are connected to L-shaped plates 231 in a threaded mode, each abutting bolt 232 penetrates through the L-shaped plate 231 and the trapezoidal blocks 22 to be abutted to the bottom of the sliding groove 21, L-shaped plates 231 which are arranged in a sliding mode can also adapt to civil air defense doors of different sizes to be placed on the workbench 2, when the civil air defense doors need to be compressed, a worker slides L-shaped plate 231, the vertical plates 322 of the L-shaped plates 231 can be abutted to the civil air defense doors to be abutted to the.
Referring to fig. 1 and 3, the pressing assembly 3 includes a support plate 31, a support frame 32, a pressing plate 33, and a driving assembly 34, the support plate 31 is horizontally provided with a pair, its symmetry sets up the below at workstation 2 both ends, support frame 32 is the U-shaped, and be provided with a pair ofly, two support frames 32 set up and the symmetry sets up the top at workstation 2 along the length direction of workstation 2, support frame 32 includes that the level sets up in workstation 2 top and along the diaphragm 321 that workstation 2 length direction extends and the symmetry rigid coupling is at a pair of riser 322 at diaphragm 321 both ends, the upper end of two risers 322 and the perpendicular rigid coupling of tip of diaphragm 321, the perpendicular rigid coupling of lower extreme of two risers 322 is at the upper surface of backup pad 31, make two support frames 32 and backup pad 31 connect into a whole, clamp plate 33 can be along the vertical slip of two risers 322, make the lower surface of clamp plate 33 can compress tightly the upper surface of people's air defense door.
Referring to fig. 3 and 4, the driving assembly 34 includes a lead screw 341, a worm gear 342, and a worm 343, the lead screw 341 is rotatably disposed at the upper ends of the two vertical plates 322, one end of the lead screw 341 penetrates through the vertical plate 322, the worm gear 342 is fixedly connected to the end of the lead screw 341, the worm 343 is rotatably disposed on the vertical plate 322 and is mutually matched with the worm gear 342, a hand wheel 344 convenient for a worker to rotate is mounted at one end of the worm 343, and the lead screw 341 is provided with a positive thread and a negative thread; the pair of connecting pieces 35 are symmetrically arranged between the screw 341 and the pressure plate 33 and integrally connect the screw 341 and the pressure plate 33, and comprise a pair of sliding blocks 351 in threaded connection with the front and the back of the screw 341, a plurality of lug plates 352 fixedly connected to the upper surface of the pressure plate 33 and a pair of connecting rods 353 arranged between the sliding blocks 351 and the lug plates 352, the connecting rods 353 are symmetrically arranged at two sides of the sliding blocks 351, the upper ends of the connecting rods are hinged with two sides of the sliding blocks 351, the lower ends of the connecting rods are hinged with the lug plates 352, when the two sliding blocks 351 are close to each other on the screw 341, the pressure plate 33 slides downwards to press against the civil air defense door under the action of the connecting rods 353, and when the two sliding blocks 351 are far away from the screw 341, the pressure plate.
Referring to fig. 1 and 3, further, a pair of clamping plates 36 perpendicular to the riser 322 is fixedly connected to the opposite surfaces of the riser 322, the clamping plates 36 can be clamped to the lower surfaces of the two ends of the workbench 2, and when the pressing plates 33 are prevented from being pressed onto the civil air defense door, the pressing assemblies 3 move upwards, and the civil air defense door cannot be effectively pressed.
Furthermore, vertical guide grooves 37 are symmetrically formed in two opposite surfaces of the vertical plate 322, a pair of guide blocks 38 are arranged in the guide grooves 37 in a sliding mode, the guide blocks 38 are symmetrically and fixedly connected to the side edges of two ends of the pressing plate 33, when the pressing plate 33 slides up and down, the pressing plate can always slide along the guide grooves 37, and therefore the situation that when pressure applied to the civil air defense door is too large, the connecting rod 353 is bent and the pressing plate 33 deviates in position is avoided.
The lower surface of the supporting plate 31 is provided with a plurality of self-locking universal wheels 311, so that a worker can conveniently move the pressing device to the position above the civil air defense door needing to be pressed, and the working efficiency is improved; the reinforcing rod 331 is fixedly connected to the upper surface of the pressing plate 33, and the reinforcing rod 331 can improve the strength of the pressing plate 33, so that the pressing plate 33 is prevented from being repeatedly pressed against the civil air defense door, the pressing plate 33 is prevented from being bent and deformed, and the civil air defense door cannot be pressed.
The implementation principle of the embodiment is as follows: when needs compress tightly people's air defense door, the staff promotes workstation 2 tops with closing device, makes cardboard 36 can block to workstation 2 both ends, then drive lead screw 341 rotates, makes clamp plate 33 downstream, compresses tightly clamp plate 33 upper surface, compresses tightly the completion back, and reverse drive lead screw 341 rotates, makes clamp plate 33 upward movement break away from people's air defense door upper surface.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a people's air defense door welded closing device which characterized in that: set up base (1), workstation (2), clamp plate (33) and the vertical gliding drive assembly (34) of drive clamp plate (33) that set up in workstation (2) top including the level at base (1) upper surface, workstation (2) both ends below symmetry is provided with a pair of backup pad (31), the symmetry rigid coupling has a pair of support frame (32) that are the U-shaped on backup pad (31), support frame (32) set up diaphragm (321) and the riser (322) of perpendicular rigid coupling at diaphragm (321) both ends above workstation (2) including the level, the lower extreme rigid coupling of riser (322) is in the upper surface of backup pad (31), clamp plate (33) are along the vertical slip of direction of riser (322), clamp plate (33) with be provided with connecting piece (35) between drive assembly (34).
2. The compression device for welding the civil air defense door according to claim 1, characterized in that: the connecting piece (35) comprises a pair of sliding blocks (351) arranged on the driving assembly (34), a plurality of lug plates (352) fixedly connected to the upper surface of the pressing plate (33) and a pair of connecting rods (353) symmetrically arranged on two sides of each sliding block (351), wherein the upper ends of the connecting rods (353) are hinged to two sides of each sliding block (351), and the lower ends of the connecting rods (353) are hinged to the lug plates (352).
3. The compression device for welding the civil air defense door according to claim 2, characterized in that: drive assembly (34) including rotate set up lead screw (341) in two riser (322) upper ends and be located diaphragm (321) below, rigid coupling wear out worm wheel (342) on riser (322) and mutually support and rotate worm (343) of setting on riser (322) lateral surface with worm wheel (342) in lead screw (341) one end, be provided with positive and negative screw thread on lead screw (341), slider (351) threaded connection is on the positive and negative screw thread of lead screw (341), the one end rigid coupling of worm (343) has hand wheel (344).
4. The compression device for welding the civil air defense door according to claim 1, characterized in that a positioning piece (23) is arranged on the upper surface of the workbench (2), the positioning piece (23) comprises L-shaped plates (231) which are slidably arranged on the upper surface of the workbench (2) and a resisting bolt (232) which fixes the L-shaped plate (231) on the workbench (2), the upper surface of the workbench (2) is provided with a plurality of sliding grooves (21) which are staggered transversely and vertically and are mutually vertical, and two ends of the sliding grooves are mutually communicated and are in a grid shape, the cross section of each sliding groove (21) is in a trapezoid shape, a plurality of trapezoidal blocks (22) are slidably arranged in the sliding grooves (21), the L-shaped plates (231) are fixedly connected on the upper surfaces of the trapezoidal blocks (22), the resisting bolt (232) penetrates through the L-shaped plates (231) and the trapezoidal blocks (22) and is tightly contacted with the bottoms of the sliding grooves (21), and the resisting bolt (232) is in threaded connection with the L-shaped plates (231) and the trapezoidal blocks (22).
5. The compression device for welding the civil air defense door according to claim 1, characterized in that: the face that the riser (322) is relative is gone up the rigid coupling and is had cardboard (36), cardboard (36) perpendicular to riser (322), and cardboard (36) can the joint in the lower surface at workstation (2) both ends.
6. The compression device for welding the civil air defense door according to claim 1, characterized in that: vertical guide way (37) have been seted up on the face that riser (322) are relative, it is provided with guide block (38) to slide in guide way (37), guide block (38) rigid coupling is in on the side at clamp plate (33) both ends.
7. The compression device for welding the civil air defense door according to claim 1, characterized in that: the lower surface of the supporting plate (31) is fixedly connected with a plurality of self-locking universal wheels (311).
8. The compression device for welding the civil air defense door according to claim 1, characterized in that: and a reinforcing rod (331) is fixedly connected to the upper surface of the pressure plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790332.9U CN210967562U (en) | 2019-10-23 | 2019-10-23 | Compressing device for welding civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790332.9U CN210967562U (en) | 2019-10-23 | 2019-10-23 | Compressing device for welding civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967562U true CN210967562U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921790332.9U Active CN210967562U (en) | 2019-10-23 | 2019-10-23 | Compressing device for welding civil air defense door |
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| Country | Link |
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| CN (1) | CN210967562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045063A (en) * | 2020-08-24 | 2020-12-08 | 江西宇恒电气有限公司 | Whole pin-connected panel coil compresses tightly mould |
| CN112326128A (en) * | 2020-10-12 | 2021-02-05 | 西安圣华农业科技股份有限公司 | Server box sealing device |
-
2019
- 2019-10-23 CN CN201921790332.9U patent/CN210967562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045063A (en) * | 2020-08-24 | 2020-12-08 | 江西宇恒电气有限公司 | Whole pin-connected panel coil compresses tightly mould |
| CN112326128A (en) * | 2020-10-12 | 2021-02-05 | 西安圣华农业科技股份有限公司 | Server box sealing device |
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