CN212864053U - Fire control well lid opening device - Google Patents
Fire control well lid opening device Download PDFInfo
- Publication number
- CN212864053U CN212864053U CN202021715906.9U CN202021715906U CN212864053U CN 212864053 U CN212864053 U CN 212864053U CN 202021715906 U CN202021715906 U CN 202021715906U CN 212864053 U CN212864053 U CN 212864053U
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- Prior art keywords
- well lid
- crossbeam
- disc
- opening device
- hole
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- 238000000034 method Methods 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a fire control well lid opening device, it includes two sets of landing legs and crossbeam, and the crossbeam is fixed to be set up at the top of two sets of landing legs. The crossbeam has been seted up the slide along self length direction on, and the slip is provided with the movable block on the slide, and the fixed cylinder that is provided with vertically decurrent on the movable block is provided with fastening bolt on the lateral wall of movable block. The coaxial lifting rod that has set firmly on the piston rod of cylinder, the bottom of lifting rod is rotated and is provided with the disc, radially sets up the bar hole of two symmetries along self on the disc, and the downthehole equal slip of two bars is provided with the slider, and the bottom of two sliders is rotated and is provided with the T shape fixture block with well lid through-hole adaptation. The bottom of two sets of landing legs rotates and is provided with the gyro wheel, is provided with the brake block that is used for restricting self pivoted on the gyro wheel. The utility model has the advantages of convenient and fast opening process.
Description
Technical Field
The utility model belongs to the technical field of the fire-fighting equipment technique and specifically relates to a fire control well lid opening device is related to.
Background
The fire-fighting well cover is round or rectangular, and a round hole is arranged on the fire-fighting well cover for opening. The fire well cover is firm and anti-theft, and is heavy in manufacturing quality and tight in installation. In use the gap between the well and the cover of the well tends to fill with impurities. When a fire disaster happens and the fire-fighting well cover needs to be opened, the fire-fighting well cover often cannot be opened immediately, and the fire fighting time is delayed. The cast iron well lid bears heavily, and the well lid is difficult to be opened when tight with the walling crib interlock, and the combined material well lid is because non-metallic material makes, and thickness is big, yielding inflation, especially well lid edgewise can appear because the condition that freezes in winter and is frozen, summer is blockked up by silt, can cause the well lid to lift very difficult time.
The patent of grant bulleting No. CN208632059U discloses a novel well lid opening machine, including two sets of movable landing legs, it is two sets of the crossbeam is connected to movable landing leg top, and is equipped with four fixed orificess of group on the crossbeam, four groups all be equipped with lifting screw in the fixed orificess, the lifting screw top all is equipped with lifting nut, the lifting screw bottom all is equipped with the couple, and the couple below is equipped with fastening nut, needs the fire fighter to lift whole device to the well lid when opening the well lid, inserts the couple to the well lid through-hole, utilizes lifting screw to pull the well lid off the walling crib with the rotatory lifting nut of spanner after fixing fastening nut under the support of crossbeam.
The above prior art solutions have the following drawbacks: when opening the well lid, need the manual lifting nut that rotates of fire fighter to open the well lid, it wastes time and energy to open the process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a fire control well lid opening device has the advantage of opening process convenient and fast.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a fire control well lid opening device, includes two sets of landing legs and crossbeam, the fixed top that sets up at two sets of landing legs of crossbeam, be provided with the lift bar along vertical direction on the crossbeam, be provided with the drive arrangement who is used for going up and down the lift bar on the crossbeam, drive arrangement is the cylinder, the piston rod of cylinder and the coaxial fixed connection in top of lift bar, the bottom of lift bar is connected with the disc, be provided with two couples that are used for connecting the well lid on the diapire of disc.
Through adopting above-mentioned technical scheme, place whole device when opening the well lid and make the landing leg support subaerial around the well lid in the well lid top, open the cylinder and make the piston rod extension, make the disc move down through the lifting rod, the disc removes the position back that is close to the well lid, articulates couple and fire control well lid through-hole, opens the cylinder and makes the piston rod shrink to open the well lid, have the advantage of opening process convenient and fast.
The present invention may be further configured in a preferred embodiment as: the crossbeam is provided with a slide along the length direction, the slide is provided with a movable block in a sliding manner, and the cylinder is fixedly arranged on the movable block.
Through adopting above-mentioned technical scheme, adjust the position of cylinder through the slip movable block during the use, make the couple of bottom can be connected with the well lid through-hole, make the working process convenient and fast more.
The present invention may be further configured in a preferred embodiment as: a strip-shaped hole is formed in the vertical side face of the cross beam along the length direction of the cross beam, a threaded hole is formed in the side face, close to the strip-shaped hole, of the movable block, a fastening bolt is connected to the inner thread of the threaded hole, a fastening bolt slide way is arranged in the strip-shaped hole, and the head of the fastening bolt is abutted to the outer wall of the cross beam.
Through adopting above-mentioned technical scheme, adjust the cylinder to suitable position after, screw up fastening bolt, make fastening screw support tightly on the outer wall of crossbeam, rely on frictional force restriction movable block to remove, prevent effectively that the movable block removes and produces the influence to work in the course of the work, stability when improving the well lid and lifting up.
The present invention may be further configured in a preferred embodiment as: the disc is coaxially and rotatably connected with the bottom end of the lifting rod.
Through adopting above-mentioned technical scheme, place whole device behind the well lid top, can adjust the position of couple through rotating the disc, make the couple can be connected with the well lid through-hole, effectively improve the suitability of device.
The present invention may be further configured in a preferred embodiment as: the couple is for rotating the T fixture block that sets up in the disc bottom, the vertical section of couple is kept away from the one end of horizontal segment and is connected with the rotation of disc diapire, the length of the horizontal segment of couple is greater than the narrowest width of well lid through-hole.
Through adopting above-mentioned technical scheme, after the couple was adjusted to suitable position, stretch into the well lid through-hole with the couple, rotate the roof that the couple made the horizontal end of couple and the diapire butt of well lid, then open the well lid, it is convenient to connect, effectively improves the stability of device.
The present invention may be further configured in a preferred embodiment as: the bottom wall of the disc is provided with strip-shaped sliding holes along the radial direction of the bottom wall, the sliding holes are provided with two sliding blocks which are arranged on the sliding holes at intervals along the circumferential direction of the disc, and the hooks are respectively arranged at the bottoms of the sliding blocks in a rotating mode.
Through adopting above-mentioned technical scheme, the distance between the couple can be adjusted through the position of adjustment slider, makes the device can be used for opening the well lid that the through-hole interval is different on the well lid, effectively improves the suitability of device.
The present invention may be further configured in a preferred embodiment as: and the bottom ends of the two groups of supporting legs are respectively provided with a roller in a rotating way.
By adopting the technical scheme, the roller can be used for moving the device during working, and the effect of convenience and quickness is achieved; mention the back with the well lid, just can remove other positions with the well lid through the gyro wheel, effectively improve fire fighter's work efficiency.
The present invention may be further configured in a preferred embodiment as: and the supporting legs are provided with brake pads for limiting the rotation of the rollers.
Through adopting above-mentioned technical scheme, will remove suitable position after, step on the brake block and the gyro wheel locking, prevent effectively that whole device from removing, hoisting device's stability.
To sum up, the utility model discloses at least, include following beneficial technological effect:
1. when the device works, the whole device is placed above a well lid, a piston rod of the control cylinder extends, the disc moves downwards through the lifting rod, after the disc moves to a position close to the well lid, the hook is connected with a fire-fighting well lid through hole, the piston rod of the control cylinder contracts, and therefore the well lid is opened, the fire fighter does not need to manually open the well lid in the opening process, and the device has the advantages of convenience and quickness;
2. the bottom end of the lifting rod is rotatably provided with a disc, the disc is provided with a hook matched with the through hole of the well lid in a sliding manner, the position of the hook can be adjusted through rotating the disc and moving the sliding block to be connected with different well lids, and the applicability of the device is effectively improved;
3. the bottom of landing leg is provided with the gyro wheel, can remove other positions with it after the well lid is opened, makes fire fighter work more convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic structural diagram of another view angle of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion B in fig. 3.
In the figure, 1, a support leg; 2. a cross beam; 3. a movable block; 4. a cylinder; 5. a slideway; 6. fastening a bolt; 7. a strip-shaped hole; 8. a lifting bar; 9. a disc; 10. a slider; 11. a slide hole; 12. hooking; 13. a roller; 14. a brake pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a fire control well lid opening device, including two sets of landing legs 1 and crossbeam 2, crossbeam 2 perpendicular to two sets of landing legs 1 and the welding is on landing leg 1 top. The top of crossbeam 2 has been provided with slide 5 along establishing length direction certainly, is provided with movable block 3 in the slide 5, and the fixed cylinder 4 that is provided with along vertical direction on the movable block 3, the piston rod of cylinder 4 is vertical downwards, can slide movable block 3 and adjust the position of cylinder 4 during the use. The bar hole 7 that communicates with slide 5 is seted up along self length direction on the lateral wall of crossbeam 2, and threaded hole is seted up to one side that the movable block 3 is close to bar hole 7, and threaded hole female connection has fastening bolt 6, and fastening bolt 6 slides and sets up in bar hole 7, and fastening bolt 6's head can with crossbeam 2's lateral wall butt, and the cylinder 4 slides and uses behind the suitable position to screw up fastening bolt 6 and restrict movable block 3 and start.
Referring to fig. 3, a lifting rod 8 is coaxially and fixedly arranged on a piston rod of the cylinder 4, a disc 9 is coaxially and rotatably arranged at the bottom end of the lifting rod 8, two symmetrical sliding holes 11 are radially formed in the disc 9 along the self, a sliding block 10 is slidably arranged in the sliding holes 11, a hook 12 is rotatably arranged at the bottom of the sliding block 10, the position of the hook 12 can be adjusted through the rotating disc 9 and the sliding block 10, the hook 12 can be matched with a well cover with different through hole positions, and the applicability of the device is effectively improved.
Referring to fig. 3, couple 12 is the fixture block of T shape, and the vertical end of couple 12 upwards rotates along vertical direction and sets up on slider 10, and the length of the horizontal end of couple 12 is greater than the narrowest width of well lid through-hole, is less than the maximum length of well lid through-hole, makes couple 12 stretch into and rotates certain angle behind the well lid through-hole, just can make the horizontal end butt of couple 12 at the diapire of well lid, effectively improves the stability of device.
Referring to fig. 3 and 4, the bottom ends of two groups of supporting legs 1 are rotatably provided with rollers 13, the rollers 13 are hinged with brake pads 14, friction surfaces of the brake pads 14 can be attached to the rollers 13, and the device can be pushed above a well lid during operation without manual carrying. Can prevent that the well lid from hindering fire fighter's work with the well lid remove other positions with the well lid after mentioning the well lid. After the device moves to a proper position, the brake pad 14 is treaded down to enable the friction surface to be attached to the roller 13 to limit the rotation of the roller 13, and the stability of the device is effectively improved.
The implementation principle of the embodiment is as follows: the during operation is placed the fire control well lid top that needs opened with the device, and the movable block 3 that slides makes cylinder 4 be located the well lid directly over, prevents to promote the uneven well lid that leads to of in-process atress and is difficult to open. Slide cylinder 4 behind the well lid directly over, open cylinder 4 and make piston rod downstream, the piston rod drives lift bar 8 and makes disc 9 descend, close cylinder 4 after disc 9 descends to the position that is close to the well lid, 12 positions of two couples of adjustment make in the couple 12 can stretch into the through-hole of fire control well lid, open cylinder 4 and make disc 9 continue to descend, couple 12 closes cylinder 4 after stretching into in the through-hole of well lid, be connected couple 12 and well lid, open cylinder 4 control piston rod upward movement, drive disc 9 upward movement, open the fire control well lid. In the opening process, the well cover does not need to be manually opened by fire fighters, and the well cover has the advantages of convenience and quickness.
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 fire control well lid opening device, includes two sets of landing legs (1) and crossbeam (2), crossbeam (2) are fixed to be set up at the top of two sets of landing legs (1), its characterized in that: be provided with lift bar (8) along vertical direction on crossbeam (2), be provided with the drive arrangement who is used for ordering about lift bar (8) vertical lift on crossbeam (2), drive arrangement is cylinder (4), cylinder (4) set up on crossbeam (2), the piston rod of cylinder (4) and the coaxial fixed connection in top of lift bar (8), the bottom of lift bar (8) is connected with disc (9), be provided with two couples (12) that are used for connecting the well lid on the diapire of disc (9).
2. The fire well lid opening device according to claim 1, wherein: slide (5) have been seted up along self length direction on crossbeam (2), the slip is provided with movable block (3) on slide (5), cylinder (4) are fixed to be set up on movable block (3).
3. The fire well cover opening device according to claim 2, wherein: strip hole (7) have been seted up along self length direction on the vertical side of crossbeam (2), threaded hole has been seted up on the side that movable block (3) are close to strip hole (7), the threaded hole female connection of movable block (3) has fastening bolt (6), fastening bolt (6) slide (5) set up in strip hole (7), the head butt of fastening bolt (6) is on the outer wall of crossbeam (2).
4. The fire well lid opening device according to claim 1, wherein: the disc (9) is coaxially and rotatably connected with the bottom end of the lifting rod (8).
5. The fire well lid opening device according to claim 1, wherein: couple (12) are for rotating the T fixture block that sets up in disc (9) bottom, the vertical section of couple (12) is kept away from the one end of horizontal segment and is connected with disc (9) diapire rotation, the length of the horizontal segment of couple (12) is greater than the narrowest width of well lid through-hole.
6. The fire well cover opening device according to claim 5, wherein: the novel disc-type elevator is characterized in that a strip-shaped sliding hole (11) is formed in the bottom wall of the disc (9) along the radial direction of the sliding hole, two sliding holes (11) are formed in the circumferential direction of the disc (9) at even intervals, two sliding blocks (10) are arranged on the sliding holes (11) in a sliding mode, and the hooks (12) are arranged at the bottoms of the sliding blocks (10) in a rotating mode respectively.
7. The fire well lid opening device according to claim 1, wherein: the bottom ends of the two groups of supporting legs (1) are respectively provided with a roller (13) in a rotating way.
8. The fire well cover opening device according to claim 7, wherein: and a brake pad (14) for limiting the rotation of the roller (13) is arranged on the supporting leg (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715906.9U CN212864053U (en) | 2020-08-17 | 2020-08-17 | Fire control well lid opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715906.9U CN212864053U (en) | 2020-08-17 | 2020-08-17 | Fire control well lid opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212864053U true CN212864053U (en) | 2021-04-02 |
Family
ID=75221791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021715906.9U Expired - Fee Related CN212864053U (en) | 2020-08-17 | 2020-08-17 | Fire control well lid opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212864053U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086912A (en) * | 2021-05-10 | 2021-07-09 | 重庆公共运输职业学院 | Special tool for height-adjustable anti-theft inspection well cover device and using method thereof |
| CN113968560A (en) * | 2021-09-13 | 2022-01-25 | 温州益德建设有限公司 | Town road construction equipment |
| CN114809093A (en) * | 2022-05-20 | 2022-07-29 | 中建八局第二建设有限公司 | Manhole cover positioning and mounting device and mounting construction method |
| CN115010065A (en) * | 2022-07-15 | 2022-09-06 | 济南能源工程集团有限公司 | Hydraulic folding type magnetic adsorption well lid opening device |
-
2020
- 2020-08-17 CN CN202021715906.9U patent/CN212864053U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086912A (en) * | 2021-05-10 | 2021-07-09 | 重庆公共运输职业学院 | Special tool for height-adjustable anti-theft inspection well cover device and using method thereof |
| CN113968560A (en) * | 2021-09-13 | 2022-01-25 | 温州益德建设有限公司 | Town road construction equipment |
| CN113968560B (en) * | 2021-09-13 | 2023-03-14 | 温州益德建设有限公司 | Town road construction equipment |
| CN114809093A (en) * | 2022-05-20 | 2022-07-29 | 中建八局第二建设有限公司 | Manhole cover positioning and mounting device and mounting construction method |
| CN114809093B (en) * | 2022-05-20 | 2024-03-26 | 中建八局第二建设有限公司 | Manhole cover positioning and mounting device and mounting construction method |
| CN115010065A (en) * | 2022-07-15 | 2022-09-06 | 济南能源工程集团有限公司 | Hydraulic folding type magnetic adsorption well lid opening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |