CN202767534U - Water draining device of water tank and water tank provided with water draining device - Google Patents
Water draining device of water tank and water tank provided with water draining device Download PDFInfo
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- CN202767534U CN202767534U CN 201220496650 CN201220496650U CN202767534U CN 202767534 U CN202767534 U CN 202767534U CN 201220496650 CN201220496650 CN 201220496650 CN 201220496650 U CN201220496650 U CN 201220496650U CN 202767534 U CN202767534 U CN 202767534U
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- water tank
- water
- keeper
- sealing
- pull bar
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Abstract
The utility model provides a water draining device of a water tank and the water tank provided with the water draining device. The water draining device of the water tank comprises a water outlet arranged on the bottom wall of the water tank, a pull rod arranged in the water tank, and a sealing water block which is arranged at the first end of the pull rod to be matched with the water outlet. The pull rod is arranged in the water tank in sliding mode along the length direction of the pull rod and is provided with a first position and a second position, wherein the first position enables the sealing water block to block the water outlet of the water tank, and the second position enables the water outlet of the water tank to be opened. The utility model further provides the water tank which comprises the water draining device of the water tank. The pull rod is arranged on the water tank in sliding mode along the length direction of the pull rod, and vertical sliding of the pull rod drives the sealing water block to block or open the water outlet of the water tank so as to realize sealing after closing and water draining after opening of the water outlet of the water tank. The sealing water block blocks or opens the water outlet from the inside of the water tank, and therefore the problem that water cannot be drained due to icing of the water accumulated at the water outlet is avoided. The water draining device of the water tank and the water tank provided with the water draining device can effectively prevent icing and pipe blocking, and are simple in structure and convenient to operate.
Description
Technical field
The utility model relates to the engineering machinery water-cooling system field that discharges water, and more specifically, relates to a kind of jettison gear of water tank and has its water tank.
Background technology
The drainage system of the general usefulness of pumping equipment from water tank 1 minimum point, connects water pipe head 2 referring to Fig. 1 at present, connects water pipe 3, picks out to correct position, at water outlet one ball valve 4 is installed, and discharges water by the control ball valve switch.Pump truck is in the whole course of work, water pipe is communicated with water tank, cock of water drain is in the exit of water pipe, winter low temp operation, particularly in the north, environment temperature is lower than 0 when spending, the water capacity in the water pipe is easily frozen and is caused plugging, and adjutage is installed in the vehicle frame, and the operation of can't thawing causes the water in the water tank to discharge.
In addition, concrete pumping equipment is when pumpdown, and water tank must be equipped with a certain amount of water, is used for cooling off concrete piston, concrete cylinder, hydraulic jack.Because piston rod, adpting flange, piston all will move in water tank (such as the quick change piston), and water tank gripper shoe, approach switch seat all place in the water tank, therefore the water tank inner space is complicated, and the continuity of pumpdown, stability, require again jettison gear necessary simple, stable, durable, and jettison gear complex structure of the prior art, inconvenient operation, mount and dismount all very difficult, organize work and maintain and replace also inconvenient.
The utility model content
The utility model provides a kind of jettison gear of effectively prevent from freezing plugging and water tank simple in structure and has had its water tank.
The utility model provides a kind of jettison gear of water tank, comprise the delivery port on the diapire that is arranged on water tank, be arranged on pull bar in the water tank, be arranged on the sealing water blocking of first end to match with delivery port of pull bar, pull bar is slidably disposed in the water tank along its length direction, and pull bar has the primary importance of the delivery port that makes sealing water blocking obstruction water tank and opens the second place of the delivery port of water tank.
Further, have the first guide part that extends along its length direction on the pull bar, be provided with erection support in the water tank, pull bar is slidably disposed on the erection support by the first guide part.
Further, erection support comprises: gripper shoe is arranged in the water tank; The first keeper is arranged on the gripper shoe; The first keeper is mounted slidably along the first guide part.
Further, pull bar also comprises: guide peg, and the sealing water blocking is arranged on the end of the first end of guide peg; The first guide part is pilot hole, and along extending on the guide peg length direction, pilot hole also comprises at least one introducing or derive the first mounting or dismounting hole of the first keeper that the first keeper is located in the pilot hole.
Further, water tank comprises erection support, and erection support comprises gripper shoe, and gripper shoe has the second guide part that extends along its short transverse, and pull bar is slidably disposed on the gripper shoe by the second guide part.
Further, pull bar comprises: guide peg is provided with the second keeper on the guide peg; The second keeper is mounted slidably along the second guide part.
Further, the sealing water blocking is arranged on the end of the first end of guide peg; The second guide part is pilot hole, and pilot hole also comprises at least one introducing or derive the second mounting or dismounting hole of the second keeper that the second keeper is located in the pilot hole.
Further, the first keeper has: link is located in the first mounting or dismounting hole; Stop end is located in the locating hole on the gripper shoe.
Further, link has the backstop round platform, and the backstop round platform is connected to the first end of stop end by connecting rod; The second end of stop end has protuberance, and protuberance has two anti-rotation platforms that are oppositely arranged; Locating hole is the mounting hole that adapts with the anti-rotation platform, and the anti-rotation platform stretches in the mounting hole.
Further, the sealing water blocking comprises: sealing-plug; The 3rd keeper, sealing-plug are set on the 3rd keeper, and the first end of the 3rd keeper is fixedly connected with pull bar, and the second end of the 3rd keeper stretches out sealing-plug; Securing member is fixedly installed on the second end of the 3rd keeper, and sealing-plug is pushed against on the 3rd keeper.
Further, the first end of the 3rd keeper is platen, and platen is fixedly connected with guide peg; The second end of three keepers is connecting rod, and connecting rod extends along the length direction of guide peg, and the first end of connecting rod is connected with platen, and the part that the second end of connecting rod stretches out sealing-plug has external screw thread; Securing member is the clamp nut with the threaded engagement of the second end of connecting rod; Sealing-plug is arranged on the connecting rod between clamp nut and the platen.
The utility model also provides a kind of water tank, comprises the jettison gear of water tank, and the jettison gear of water tank is the jettison gear of aforesaid water tank.
According to the jettison gear of water tank of the present utility model and have its water tank, pull bar is along being slidably disposed on the water tank on its length direction, along with sliding up and down of pull bar, stop up or open the delivery port of water tank with the movable sealing water blocking, realize water tank delivery port close sealing and unlatching discharges water.Delivery port is arranged on the water tank, and the sealing water blocking stops up in the water tank or opens delivery port, and it is icing to avoid delivery port ponding to cause, can't draining.This cistern discharging water device and the water tank with it can effectively prevent the plugging and simple in structure, easy to operate of freezing.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is existing water tank overall structure schematic diagram;
Fig. 2 is the partial sectional view of water tank of first embodiment of cistern discharging water device of the present utility model and the water tank with it;
Fig. 3 is the partial sectional view of the pull bar of cistern discharging water device of the present utility model and the water tank with it;
Fig. 4 is the decomposition texture schematic diagram of the first keeper of the cistern discharging water device of utility model and the water tank with it;
Fig. 5 is the structural representation of gripper shoe of second embodiment of the cistern discharging water device of utility model and the water tank with it; And
Fig. 6 is the structural representation of pull bar of second embodiment of the cistern discharging water device of utility model and the water tank with it.
The specific embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 2, the utility model provides a kind of jettison gear of water tank, this device comprises the delivery port 40 on the diapire that is arranged on water tank 10, is arranged on pull bar 20 and the sealing water blocking 30 that is arranged on the first end of pull bar 20, the motion of the Sports band movable sealing water blocking 30 of pull bar 20 on the water tank 10.Pull bar 20 is slidably disposed in the water tank 10 along the length direction of self, and is simple in structure, easy to operate, mounts and dismounts all very quick.Pull bar 20 slides up and down, and can be with movable sealing water blocking 30 to move up and down, and makes sealing water blocking 30 stop up the primary importance of the delivery port 40 of water tank 10 thereby pull bar 20 is had, and makes sealing water blocking 30 open the second place of the delivery port 40 of water tank 10.
Along with the pull bar 20 of the jettison gear of water tank slides up and down, stop up or open the delivery port 40 of water tank with movable sealing water blocking 30, can realize water tank delivery port 40 close sealing and unlatching discharges water.Delivery port 40 is arranged on the water tank, and sealing water blocking 30 stops up in the water tank or opens delivery port, and it is icing to have avoided delivery port 40 ponding to cause, can't draining.This cistern discharging water device can effectively prevent the plugging of freezing, and simple in structure, and stable performance is durable, and is easy to operate.
Preferably, pull bar 20 also can replace with thin plate.
Referring to Fig. 2 and Fig. 3, be provided with erection support 11 in the water tank 10, preferably, pull bar 20 axially arranges along delivery port 40, has the first guide part 21 that extends along its length direction on the pull bar 20.Pull bar 20 is slidably disposed on the erection support 11 by the first guide part 21.Guide part 21 has guiding and spacing effect, so that pull bar 20 is offset about not meeting in the process of moving up and down.When jettison gear stops up delivery port 40 or opens delivery port 40, only need pull bar 20 put down or mention just can, can not occur that existing water-tight device lost efficacy because of individual parts in the prior art, stuck such as spring, and causing the problem of whole failure of apparatus, service behaviour is very stable.
Erection support 11 comprises gripper shoe 12, and gripper shoe 12 is arranged in the water tank 10, and gripper shoe 12 unsettled settings are so that water tank 10 both sides are communicated with.Preferably, gripper shoe 12 is arranged near the delivery port 40, and pull bar 20 is slidably disposed on the gripper shoe 12, and gripper shoe 12 plays the also effect of limit pull rod 20 of supporting.In gripper shoe 12 the first keeper 13, the first keepers 13 being set is mounted slidably along the first guide part 21.
Referring to Fig. 3, pull bar 20 also comprises guide peg 22, and sealing water blocking 30 is arranged on the end of the first end of guide peg 22, and handle 25 is arranged on the end of the second end of guide peg 22.Handle 25 be set be the operation for the ease of operating personnel, time saving and energy saving.Preferably, the first guide part 21 is pilot hole, and along extending on guide peg 22 length directions, the diameter minimum that pilot hole also comprises at least one introducing or derives 23, the first mounting or dismounting holes 23, the first mounting or dismounting hole of the first keeper 13 can be introduced the first keeper 13 at least.The first keeper 13 inserts from the first mounting or dismounting hole 23 when mounted, and the first keeper 13 takes off from the first mounting or dismounting hole 23 during dismounting.The first mounting or dismounting hole 23 can arrange according to the structure of the part in the water tank, for preventing hindering between the part, and can be along a plurality of the first mounting or dismounting holes 23 of design on the pilot hole length direction.In the present embodiment, the first guide part 21 is through hole, can certainly be designed to sliding tray.The first guide part 21 also can be guide pad, correspondingly is provided with directive slide track on gripper shoe 12, and the first guide part 21 is slidably disposed in the directive slide track by guide pad.Directive slide track is along the direction of motion setting of the first guide part 21, so that delivery port 40 can be opened or close to the first guide part 21 along the direction of directive slide track.Certainly, the first guide part 21 also can be other form of structure.
Referring to shown in Figure 4, the first keeper 13 has link 131 and stop end 132.Link 131 enters pilot hole after being located in the first mounting or dismounting hole 23, thereby pull bar 20 is formed guide effect.
In conjunction with referring to Fig. 2 and Fig. 4, link 131 comprise backstop round platform 133 and be arranged on backstop round platform 133 and stop end 132 between connecting rod 135, the pilot hole of the first guide part 21 is arranged on the guide peg 22, and the width of pilot hole is slightly larger than the diameter of connecting rod 135, and less than the diameter of backstop round platform 133, when the first keeper 13 with after pilot hole cooperates, pull bar 20 just is fastened on the connecting rod 135 between backstop round platform 133 and the stop end 132 by the first guide part 21, thereby prevented that pull bar 20 breaks away from from the first keeper 13, has guaranteed the stability of water-tight device work in the process of motion.And when needs disassemble pull bar 20, only need to make the first mounting or dismounting hole 23 on the first guide part 21 of pull bar 20 move to the position corresponding with the first keeper 13, just pull bar 20 can be taken off from the first keeper 13, make and realize between pull bar 20 and the gripper shoe 12 breaking away from.The first keeper 13 can be selected alignment pin, and the stop end 132 of alignment pin is located in the locating hole 14 on the gripper shoe 12, is provided with threaded rod in the end of the stop end 132 of alignment pin, and the nut 18 that cooperates with threaded rod.Between the stop end 132 of alignment pin and nut 18, pad 17 can also be set.Preferably, locating hole 14 is mounting hole, thereby uses the cooperation of mounting hole and alignment pin can prevent that pull bar 20 from laterally reaching waving of level and preventing seal failure.The first end of stop end 132 is connected with connecting rod 135, the second end of stop end 132 has the outwardly protuberance that matches with locating hole 14, protuberance has two anti-rotation platforms 134 that are oppositely arranged, referring to Fig. 2 and Fig. 4, the anti-rotation platform 134 of protuberance stretches in the mounting hole, in installation process, when nut 18 rotation, the anti-rotation platform 134 of whole alignment pin matches with the plane of orientation of mounting hole, so that alignment pin can not rotate, therefore nut 18 can be fixedly installed on the threaded rod of stop end 132, and can not come off owing to the rotation of the first keeper 13, in addition, this kind fit structure also is convenient to nut 18 is mounted and dismounted fast.The diameter of the second end of stop end 132 can prevent that greater than vertical height of locating hole 14 stop end 132 of alignment pin from stretching into locating hole 14 fully.
Second preferred embodiment that the utility model provides and the difference of first preferred embodiment are, the location swap of pilot hole and keeper, but its operating principle is identical.The scheme of second preferred embodiment is specific as follows:
Referring to Fig. 5 and Fig. 6, water tank 10 comprises erection support 11, and erection support 11 comprises gripper shoe 12, and gripper shoe 12 is arranged in the water tank 10, have the second guide part 15 that extends along its short transverse in gripper shoe 12, pull bar 20 is slidably disposed on the gripper shoe 12 by the second guide part 15.Pull bar 20 comprises guide peg 22, and sealing water blocking 30 is arranged on the end of the first end of guide peg 22, is provided with the second keeper 24, the second keepers 24 on the guide peg 22 and is mounted slidably along the second guide part 15.Preferably, the second guide part 15 is pilot hole, and pilot hole also comprises at least one introducing or derive the second mounting or dismounting hole 16 of the second keeper 24 that the second keeper 24 is located in the pilot hole by the second mounting or dismounting hole 16 during installation.During dismounting, the second keeper 24 takes out in pilot hole by the second mounting or dismounting hole 16.The second keeper 24 in the present embodiment is identical with the structure of the first keeper 13.
Referring to Fig. 3, sealing water blocking 30 comprises sealing-plug 31, the 3rd keeper 32 and securing member 33.
Particularly, sealing-plug 31 is set on the 3rd keeper 32, and sealing-plug 31 is installed like this can be more firm, also more accurate with cooperating of delivery port 40.The first end of the 3rd keeper 32 is fixedly connected with pull bar 20, and the second end of the 3rd keeper 32 stretches out sealing-plug 31, is used for being connected and fixed the securing member 33 of the second end that is arranged on the 3rd keeper 32, and securing member 33 is pushed against sealing-plug 31 on the 3rd keeper 32.Wherein, sealing-plug 31 selection elasticity preferably nonmetals are made, and such as rubber, sealing effectiveness is better.
Preferably, sealing-plug 31 is taper, and delivery port 40 is taper, and both angles are according to the friction factor design of material, and both work in coordination and form sealing.
Referring to Fig. 6, preferably, the first end of the 3rd keeper 32 is platen 321, be fixedly connected with guide peg 22, and perpendicular to guide peg 22.The second end of the 3rd keeper 32 is connecting rod 322, length direction along guide peg 22 extends, the first end of connecting rod 322 and 321 vertical connections of platen, the second end of connecting rod 322 stretches out sealing-plug 31, and the part of stretching out is threaded, securing member 33 is the clamp nut with the threaded engagement of the second end of connecting rod 322, and sealing-plug 31 is arranged on the connecting rod 322 between clamp nut and the platen 321, and fastened nut is pushed against on the platen 321.Need not any dismounting just can take out easily pull bar 20, back out just replaceable wearing parts sealing-plug 31 of clamp nut, install, dismantle and keep in repair easily quick, easy and simple to handle.
The utility model also provides a kind of water tank, comprises the jettison gear of water tank, and cistern discharging water device is the cistern discharging water device in above-described embodiment.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, prevents that the ice up in winter plugging can't draining;
2, simple in structure, stable performance is durable, easy to operation;
The pull bar that only needs when 3, whole jettison gear stops up or opens to discharge water puts down or mentions just can, can not occur losing efficacy because of individual parts, stuck such as spring, and cause the problem of whole failure of apparatus, simultaneously, need not any dismounting just can take out easily pull bar, back out just replaceable wearing parts sealing-plug of nut;
4, install, dismantle and keep in repair easily quick.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (12)
1. the jettison gear of a water tank, it is characterized in that, comprise the delivery port (40) on the diapire that is arranged on water tank (10), be arranged on pull bar (20) in the described water tank (10), be arranged on the sealing water blocking (30) of first end to match with described delivery port (40) of described pull bar (20)
Described pull bar (20) is slidably disposed in the described water tank (10) along its length direction, described pull bar (20) have make described sealing water blocking (30) stop up described water tank (10) delivery port (40) primary importance and open the second place of the delivery port (40) of described water tank (10).
2. the jettison gear of water tank according to claim 1 is characterized in that,
Has the first guide part (21) that extends along its length direction on the described pull bar (20), be provided with erection support (11) in the described water tank (10), described pull bar (20) is slidably disposed on the described erection support (11) by described the first guide part (21).
3. the jettison gear of water tank according to claim 2 is characterized in that, described erection support (11) comprising:
Gripper shoe (12) is arranged in the described water tank (10);
The first keeper (13) is arranged on the described gripper shoe (12);
Described the first keeper (13) is mounted slidably along described the first guide part (21).
4. the jettison gear of water tank according to claim 3 is characterized in that, described pull bar (20) also comprises:
Guide peg (22), described sealing water blocking (30) is arranged on the end of the first end of described guide peg (22);
Described the first guide part (21) is pilot hole, along extending on described guide peg (22) length direction, described pilot hole also comprises at least one introducing or derives the first mounting or dismounting hole (23) of described the first keeper (13) that described the first keeper (13) is located in the described pilot hole.
5. the jettison gear of water tank according to claim 1 is characterized in that,
Described water tank (10) comprises erection support (11), described erection support (11) comprises gripper shoe (12), described gripper shoe (12) has the second guide part (15) that extends along its short transverse, and described pull bar (20) is slidably disposed on the described gripper shoe (12) by described the second guide part (15).
6. the jettison gear of water tank according to claim 5 is characterized in that, described pull bar (20) comprising:
Guide peg (22) is provided with the second keeper (24) on the described guide peg (22);
Described the second keeper (24) is mounted slidably along described the second guide part (15).
7. the jettison gear of water tank according to claim 6 is characterized in that,
Described sealing water blocking (30) is arranged on the end of the first end of described guide peg (22);
Described the second guide part (15) is pilot hole, and described pilot hole also comprises at least one introducing or derive the second mounting or dismounting hole (16) of described the second keeper (24) that described the second keeper (24) is located in the described pilot hole.
8. the jettison gear of water tank according to claim 4 is characterized in that, described the first keeper (13) has:
Link (131) is located in described the first mounting or dismounting holes (23);
Stop end (132) is located in the locating hole (14) on the described gripper shoe (12).
9. the jettison gear of water tank according to claim 8 is characterized in that,
Described link (131) has backstop round platform (133), and described backstop round platform (133) is connected to the first end of described stop end (132) by connecting rod (135);
The second end of described stop end (132) has protuberance, and described protuberance has two the anti-rotation platforms (134) that are oppositely arranged;
Described locating hole (14) is the mounting hole that adapts with described anti-rotation platform (134), and described anti-rotation platform (134) stretches in the described mounting hole.
10. the jettison gear of water tank according to claim 1 is characterized in that, described sealing water blocking (30) comprising:
Sealing-plug (31);
The 3rd keeper (32), described sealing-plug (31) is set on described the 3rd keeper (32), the first end of described the 3rd keeper (32) is fixedly connected with described pull bar (20), and the second end of described the 3rd keeper (32) stretches out described sealing-plug (31);
Securing member (33) is fixedly installed on the second end of described the 3rd keeper (32), and described sealing-plug (31) is pushed against on described the 3rd keeper (32).
11. the jettison gear of water tank according to claim 10 is characterized in that,
The first end of described the 3rd keeper (32) is platen (321), and described platen (321) is fixedly connected with described guide peg (22);
The second end of described three keepers (32) is connecting rod (322), described connecting rod (322) extends along the length direction of described guide peg (22), the first end of described connecting rod (322) is connected with described platen (321), and the part that the second end of described connecting rod (322) stretches out described sealing-plug (31) has external screw thread;
Described securing member (33) is the clamp nut with the threaded engagement of the second end of described connecting rod (322);
Described sealing-plug (31) is arranged on the described connecting rod (322) between described clamp nut and the described platen (321).
12. a water tank comprises the jettison gear of water tank it is characterized in that the jettison gear of described water tank is the jettison gear of each described water tank in the claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496650 CN202767534U (en) | 2012-09-26 | 2012-09-26 | Water draining device of water tank and water tank provided with water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496650 CN202767534U (en) | 2012-09-26 | 2012-09-26 | Water draining device of water tank and water tank provided with water draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767534U true CN202767534U (en) | 2013-03-06 |
Family
ID=47774117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496650 Expired - Lifetime CN202767534U (en) | 2012-09-26 | 2012-09-26 | Water draining device of water tank and water tank provided with water draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317695A (en) * | 2021-06-21 | 2021-08-31 | 徐秀花 | Automatic grinding device for household soybean milk |
-
2012
- 2012-09-26 CN CN 201220496650 patent/CN202767534U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317695A (en) * | 2021-06-21 | 2021-08-31 | 徐秀花 | Automatic grinding device for household soybean milk |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |