CN210762350U - Sprinkler manhole cover closing device - Google Patents
Sprinkler manhole cover closing device Download PDFInfo
- Publication number
- CN210762350U CN210762350U CN201921604097.1U CN201921604097U CN210762350U CN 210762350 U CN210762350 U CN 210762350U CN 201921604097 U CN201921604097 U CN 201921604097U CN 210762350 U CN210762350 U CN 210762350U
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- rod
- pressing
- manhole cover
- rotary
- support
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Abstract
The utility model discloses a sprinkler manhole cover pressing device, which relates to the technical field of special vehicle manufacturing, and comprises a support fixed on a tank body, wherein a rotary pressing rod is arranged on the support, the rotary pressing rod is provided with a rotary rod part and a pressure head mounting block connected with the rotary rod part in a right angle, and a pressing head for pressing the manhole cover is arranged on the pressure head mounting block; the utility model discloses a handle, including the rotation pole portion, the support, the rotation pole portion, the support is articulated, the rotation pole portion one end through first round pin axle with the support is articulated, and the other end is connected with the depression bar, the depression bar have with rotation pole portion articulated pull rod portion and with the handle portion that pull rod portion is the angle and connects, pull rod portion with contained angle between the handle portion is the obtuse angle handle portion with the junction of pull rod portion articulates there is the connecting rod, the connecting rod through the second round pin axle with the support is articulated. Compared with the prior art, the utility model discloses simple structure, maintenance personal convenient operation reduces whole car cost, and maintenance personal's intensity of labour when lightening later stage maintenance.
Description
Technical Field
The utility model belongs to the technical field of the special purpose vehicle makes the technique and specifically relates to a closing device for watering lorry manhole cover.
Background
Watering lorry mainly used urban road cleans and gardens waters, installs the jar body of water storage usefulness on the car, installs the manhole cover that matches with the manhole seat at the top of the jar body, thereby sets up the manhole cover through closing device and seals the jar body, when needing to maintain and clean the maintenance to the jar body, maintenance person can open the manhole cover through operation closing device and get into jar internal operation. Because watering lorry manhole cover closing device that uses at present structure is complicated, and maintenance personal operates inconveniently, causes whole car cost to increase, and maintenance personal's intensity of labour is big during later stage maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a watering lorry manhole cover closing device is provided, it can be solved current watering lorry manhole cover closing device structure complicacy, and the maintenance personal operates inconveniently, causes whole car cost-push, and maintenance personal's intensity of labour is big problem during later stage maintenance.
In order to solve the above problem, the utility model discloses a technical scheme is: the sprinkler manhole cover pressing device comprises a support fixed on a tank body, wherein a rotary pressing rod is arranged on the support, the rotary pressing rod is provided with a rotary rod part and a pressing head mounting block connected with the rotary rod part in a right-angle mode, and a pressing head used for pressing a manhole cover is mounted on the pressing head mounting block; the utility model discloses a handle, including the rotation pole portion, the support, the rotation pole portion, the support is articulated, the rotation pole portion one end through first round pin axle with the support is articulated, and the other end is connected with the depression bar, the depression bar have with rotation pole portion articulated pull rod portion and with the handle portion that pull rod portion is the angle and connects, pull rod portion with contained angle between the handle portion is the obtuse angle handle portion with the junction of pull rod portion articulates there is the connecting rod, the connecting rod through the second round pin axle with the support is articulated.
Among the above-mentioned watering lorry manhole cover closing device technical scheme, more specific technical scheme can also be: the pressing head is provided with a pressing block and an adjusting rod connected above the pressing block, and the adjusting rod is connected with the pressing head mounting block through threads.
Furthermore, the support has the bedplate, the upper end of bedplate is equipped with the arc recess, is close to the both sides of arc recess are equipped with first pinhole and second pinhole respectively, the central line of first pinhole is higher than the central line of second pinhole.
Furthermore, the rotary compression rod is provided with two opposite rotary rod parts, the two rotary rod parts are connected to one side of the pressure head mounting block, and the pressure rod is positioned between the two rotary rod parts.
Furthermore, the number of the connecting rods is two, and the two connecting rods are symmetrically hinged to two sides of the pressure rod.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses when the manhole cover is opened to needs, the pulling depression bar upwards, drives to rotate and compresses tightly the pole and rotate around first round pin axle clockwise, and the pressure head upwards rotates the support top, can open the manhole cover. When the manhole cover needs to be compressed, the pressing rod is pressed downwards to drive the rotary pressing rod to rotate anticlockwise around the first pin shaft, and the pressing head rotates downwards to the position above the manhole cover and compresses the manhole cover. This watering lorry manhole cover closing device simple structure, maintenance personal convenient operation reduces whole car cost, and maintenance personal's intensity of labour when lightening later stage maintenance.
2. The pressing head is provided with a pressing block and an adjusting rod connected above the pressing block, and the adjusting rod is connected with the pressing head mounting block through threads; the position of the pressing block can be adjusted through the adjusting rod, and the manhole cover can be guaranteed to be pressed tightly.
3. The support is provided with a seat plate, the upper end of the seat plate is provided with an arc-shaped groove, two sides close to the arc-shaped groove are respectively provided with a first pin hole and a second pin hole, and the central line of the first pin hole is higher than that of the second pin hole; the support has the advantages of simple structure, convenient processing and low manufacturing cost.
4. The rotary pressing rod is provided with two rotary rod parts which are oppositely arranged, the two rotary rod parts are connected to one side of the pressure head mounting block, and the pressing rod is positioned between the two rotary rod parts; the stress is balanced when the pressure lever is operated, and the pressure device of the manhole cover of the sprinkler works stably.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a pressing head in an embodiment of the present invention.
Fig. 5 is a schematic structural view of the rotary compressing rod in the embodiment of the present invention.
Fig. 6 is a top view of the rotating compressing rod in the embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a connecting rod in an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of the pressure lever according to the embodiment of the present invention.
Fig. 9 is a schematic structural diagram of the support in the embodiment of the present invention.
Detailed Description
The invention will be described in more detail with reference to the following embodiments:
as shown in fig. 1 and 2, the sprinkler manhole cover pressing device comprises a support 8 fixed on a tank body, the support 8 is close to a manhole cover 1 arranged above a manhole seat 2, a rotary pressing rod 4 is arranged on the support 8, the rotary pressing rod 4 is provided with two rotary rod parts 4-1 which are oppositely arranged, the two rotary rod parts 4-1 are connected to one side of a pressure head mounting block 4-2, and the pressure head mounting block 4-2 is connected with the rotary rod part 4-1 at a right angle, as shown in fig. 5 and 6. The pressure head mounting block 4-2 is provided with a pressure head 3 for pressing the manhole cover 1; the pressing head 3 is provided with a pressing block 3-1 and an adjusting rod 3-2 connected above the pressing block 3-1, as shown in figure 4; the adjusting rod 3-2 is connected with the pressure head mounting block 4-2 through threads, and a limiting nut 4-3 for locking the pressing head 3 is arranged above the pressure head mounting block 4-2. One end of a rotating rod part 4-1 of the rotating compression rod 4 is hinged with the support 8 through a first pin shaft 9, the other end of the rotating compression rod is connected with a compression rod 6, and the compression rod 6 is positioned between the two rotating rod parts 4-1. The pressure lever 6 has a pull rod portion 6-1 hinged to the rotating rod portion 4-1 and a handle portion 6-2 connected to the pull rod portion 6-1 at an angle, and the included angle between the pull rod portion 6-1 and the handle portion 6-2 is an obtuse angle, as shown in fig. 8. Two connecting rods 5 are hinged at the joint of the handle part 6-2 and the pull rod part 6-1, and the two connecting rods 5 are symmetrically arranged at two sides of the press rod 6 and are hinged with the support 8 through a second pin shaft 7, as shown in fig. 7. The support 8 is provided with a seat plate 8-1, the upper end of the seat plate 8-1 is provided with an arc-shaped groove, two sides close to the arc-shaped groove are respectively provided with a first pin hole 8-2 and a second pin hole 8-3, and the central line of the first pin hole 8-2 is higher than that of the second pin hole 8-3, as shown in figure 9.
When the manhole cover 1 needs to be opened, the pressing rod 6 is pulled upwards to drive the rotary pressing rod 4 to rotate clockwise around the first pin shaft 9, and the pressing head 3 upwards rotates above the support 8, so that the manhole cover 1 can be opened. When the manhole cover 1 needs to be compressed, the pressure rod 6 is pressed downwards to drive the rotary compression rod 4 to rotate anticlockwise around the first pin shaft 9, the compression head 3 rotates downwards to the upper part of the manhole cover 1 and compresses the manhole cover 1, and at the moment, one end of the rotary rod part 4-1, which is hinged with the support 8, is positioned below, as shown in fig. 3. This watering lorry manhole cover closing device simple structure, maintenance personal convenient operation reduces whole car cost, and maintenance personal's intensity of labour when lightening later stage maintenance.
Claims (9)
1. The utility model provides a watering lorry manhole cover closing device which characterized in that: the manhole cover pressing device comprises a support (8) fixed on a tank body, wherein a rotary pressing rod (4) is arranged on the support (8), the rotary pressing rod (4) is provided with a rotary rod part (4-1) and a pressing head mounting block (4-2) connected with the rotary rod part (4-1) in a right-angle mode, and a pressing head (3) used for pressing the manhole cover (1) is mounted on the pressing head mounting block (4-2); rotate pole portion (4-1) one end through first round pin axle (9) with support (8) are articulated, and the other end is connected with depression bar (6), depression bar (6) have with rotate pole portion (4-1) articulated pull rod portion (6-1) and with handle portion (6-2) that pull rod portion (6-1) are the angle and connect, pull rod portion (6-1) with contained angle between handle portion (6-2) is the obtuse angle handle portion (6-2) with the junction of pull rod portion (6-1) articulates there is connecting rod (5), connecting rod (5) through second round pin axle (7) with support (8) are articulated.
2. The sprinkler manhole cover pressing device of claim 1, wherein: the pressing head (3) is provided with a pressing block (3-1) and an adjusting rod (3-2) connected above the pressing block (3-1), and the adjusting rod (3-2) is connected with the pressing head mounting block (4-2) through threads.
3. The sprinkler manhole cover pressing device of claim 1 or 2, wherein: the support (8) is provided with a seat plate (8-1), the upper end of the seat plate (8-1) is provided with an arc-shaped groove, two sides close to the arc-shaped groove are respectively provided with a first pin hole (8-2) and a second pin hole (8-3), and the central line of the first pin hole (8-2) is higher than that of the second pin hole (8-3).
4. The sprinkler manhole cover pressing device of claim 1 or 2, wherein: the rotary pressing rod (4) is provided with two rotary rod parts (4-1) which are oppositely arranged, the two rotary rod parts (4-1) are connected to one side of the pressure head mounting block (4-2), and the pressing rod (6) is located between the two rotary rod parts (4-1).
5. The sprinkler manhole cover pressing device of claim 3, wherein: the rotary pressing rod (4) is provided with two rotary rod parts (4-1) which are oppositely arranged, the two rotary rod parts (4-1) are connected to one side of the pressure head mounting block (4-2), and the pressing rod (6) is located between the two rotary rod parts (4-1).
6. The sprinkler manhole cover pressing device of claim 1 or 2, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are symmetrically hinged to two sides of the pressing rod (6).
7. The sprinkler manhole cover pressing device of claim 3, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are symmetrically hinged to two sides of the pressing rod (6).
8. The sprinkler manhole cover pressing device of claim 4, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are symmetrically hinged to two sides of the pressing rod (6).
9. The sprinkler manhole cover pressing device of claim 5, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are symmetrically hinged to two sides of the pressing rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604097.1U CN210762350U (en) | 2019-09-25 | 2019-09-25 | Sprinkler manhole cover closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604097.1U CN210762350U (en) | 2019-09-25 | 2019-09-25 | Sprinkler manhole cover closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210762350U true CN210762350U (en) | 2020-06-16 |
Family
ID=71048439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604097.1U Active CN210762350U (en) | 2019-09-25 | 2019-09-25 | Sprinkler manhole cover closing device |
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| Country | Link |
|---|---|
| CN (1) | CN210762350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510273A (en) * | 2019-09-25 | 2019-11-29 | 中国重汽集团柳州运力专用汽车有限公司 | Sprinkling truck manhole cover pressing device |
-
2019
- 2019-09-25 CN CN201921604097.1U patent/CN210762350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510273A (en) * | 2019-09-25 | 2019-11-29 | 中国重汽集团柳州运力专用汽车有限公司 | Sprinkling truck manhole cover pressing device |
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