CN211816878U - Safety supporting device for tank body of sewage suction truck - Google Patents
Safety supporting device for tank body of sewage suction truck Download PDFInfo
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- CN211816878U CN211816878U CN202020040100.8U CN202020040100U CN211816878U CN 211816878 U CN211816878 U CN 211816878U CN 202020040100 U CN202020040100 U CN 202020040100U CN 211816878 U CN211816878 U CN 211816878U
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- extension pipe
- hole
- rocker
- fixing pin
- jar body
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Abstract
The utility model discloses a soil pick-up car jar body safety support device, it is installed on the sub vehicle frame of soil pick-up car, soil pick-up car jar body safety support device include: supporting seat, bracing piece, connecting rod, extension pipe, rocker, fixed pin, the one end of fixed pin is provided with first through-hole. When carrying out the maintenance of the dirt suction vehicle jar body or chassis, jar body lifts after certain angle, can with the rocker is inserted and is located first through-hole, through the rocker rotates the bracing piece to insert the jack that jar body bottom set up with the bracing piece, the staff need not to get into jar body under, avoids jar body unexpected whereabouts back to cause the potential safety hazard to the personnel of operating, not the time spent can directly extract the rocker first through-hole to with the rocker with fixed pin threaded connection places the rocker in the extension pipe afterwards, does not occupy the exterior space, when needing, directly takes out the equipment back and uses, safe and reliable, convenient and fast.
Description
Technical Field
The utility model relates to a jar body safety support device, concretely relates to soil pick-up car jar body safety support device.
Background
The sewage suction truck is a special vehicle for dredging urban sewers, is suitable for sucking, cleaning and transporting sewage sludge and can be used for sucking manure and other sucking functions.
The upper part of the sewage suction truck mainly comprises a suction and discharge system, a power take-off transmission system, a hydraulic system, a tank assembly, a pipe network system and the like. When the tank body or the chassis of the sewage suction truck needs to be overhauled, the tank body needs to be lifted to a certain angle and kept in the state, so that a worker can conveniently operate; the jar body leans on hydraulic system control its to lift or descend, and the jar body needs operating personnel to climb to the sub vehicle frame after lifting certain angle or insert jar supporting seat of body lower part in the middle of the safe vaulting pole pulling-up rotation certain angle with sub vehicle frame near jar body bottom in the middle of, there is the potential safety hazard in its in-process: when workers pull up the safety stay bars on the auxiliary frame or around the bottom of the tank body, the tank body falls down due to failure of a hydraulic system or other accidents, and personnel damage is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a soil pick-up car jar body safety support device, unexpected whereabouts caused the potential safety hazard of damage to the operation personnel of being on the sub vehicle frame or jar body bottom pull-up safety stay bar when eliminating jar body lifting state.
In order to achieve the technical purpose, the technical scheme of the utility model a sewage suction truck jar body safety support device is provided, it is installed on the sub vehicle frame of sewage suction truck, sewage suction truck jar body safety support device include: the support comprises a support seat, a support rod, a connecting rod, an extension pipe, a rocker and a fixing pin;
the number of the supporting seats is multiple, and each supporting seat is fixedly connected with the auxiliary frame;
the supporting rods are a plurality of supporting rods, one ends of the supporting rods are hinged with the supporting seats in a one-to-one correspondence mode, the supporting rods are parallel to each other, and hinged shafts of the supporting rods are collinear;
the connecting rod is fixedly connected with each supporting rod;
one end of the extension pipe is fixedly connected with one end of the support rod, and the extension pipe is coaxial with a hinge shaft of the support rod;
one end of the fixing pin is provided with a threaded hole, one end of the fixing pin, which is provided with the threaded hole, can be slidably inserted into one end of the extension pipe, which is far away from the supporting seat, when the fixing pin is inserted into the extension pipe, the fixing pin is circumferentially fixed relative to the extension pipe, one end of the fixing pin, which is far away from the extension pipe, is provided with a first through hole, and the axis of the first through hole is vertical to the axis of the extension pipe;
one end of the rocker is provided with an external thread, the rocker can be arranged in the extension pipe, and when the rocker is arranged in the extension pipe, one end of the rocker with the external thread is in threaded connection with the threaded hole; the rocker can also be inserted into the first through hole.
Compared with the prior art, the beneficial effects of the utility model include: when carrying out the maintenance of the dirt suction vehicle jar body or chassis, jar body lifts after certain angle, can with the rocker is inserted and is located first through-hole, through the rocker rotates the bracing piece to insert the jack that jar body bottom set up with the bracing piece, the staff need not to get into jar body under, avoids jar body unexpected whereabouts back to cause the potential safety hazard to the personnel of operating, not the time spent can directly extract the rocker first through-hole to with the rocker with fixed pin threaded connection places the rocker in the extension pipe afterwards, does not occupy the exterior space, when needing, directly takes out the equipment back and uses, safe and reliable, convenient and fast.
Drawings
Fig. 1 is a schematic view of an installation structure of an embodiment of a safety support device for a tank of a sewage suction truck provided by the present invention;
fig. 2 is an explosion structure diagram of an embodiment of the sewage suction truck tank safety supporting device provided by the present invention;
fig. 3 is a schematic structural view of a use state of an embodiment of the safety support device for a tank of a sewage suction truck provided by the present invention;
fig. 4 is a schematic structural view of a storage state of an embodiment of the safety supporting device for a tank of a sewage suction truck.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the present embodiment provides a safety supporting device for a tank of a sewage suction truck, which is installed on an auxiliary frame 1 of the sewage suction truck, and the safety supporting device for a tank of a sewage suction truck includes: supporting seat 2, bracing piece 3, connecting rod 4, extension pipe 5, rocker 6, fixed pin 7.
The supporting seat 2 is a plurality of, each the supporting seat 2 all with 1 fixed connection of sub vehicle frame, in this embodiment, the supporting seat 2 is provided with two, two the supporting seat 2 is bilateral symmetry and is fixed in the up end of sub vehicle frame 1, specifically, the supporting seat 2 can with 1 welded fastening of sub vehicle frame also can punch on the sub vehicle frame 1, through bolt fixed mounting the supporting seat 2.
The bracing piece 3 is a plurality of, a plurality of the one end one-to-one of bracing piece 3 is with a plurality of the supporting seat 2 is articulated, and each the bracing piece 3 all is parallel to each other, and each the articulated shaft of bracing piece 3 is the collineation all, in this embodiment, the bracing piece 3 is two, the free end of bracing piece 3 can be relative 1 luffing motion of sub vehicle frame.
The connecting rod 4 is fixedly connected with each supporting rod 2, specifically, the connecting rod 4 is horizontally arranged along the width direction of the auxiliary frame 1, and two ends of the connecting rod 4 are respectively welded and fixed with the middle parts of the two supporting rods 3.
One end of the extension pipe 5 is fixedly connected with one end of the support rod 3, the extension pipe 5 is coaxial with the hinge shaft of the support rod 3, in this embodiment, one end of the extension pipe 5, which is far away from the support seat 2, is arranged close to the width edge of the outer contour of the sewage suction truck, but one end of the extension pipe 5, which is far away from the support seat 2, does not extend out of the width edge of the outer contour of the sewage suction truck.
The fixing device is characterized in that a threaded hole is formed in one end of the fixing pin 7, one end, provided with the threaded hole, of the fixing pin is slidably inserted into one end, away from the supporting seat 2, of the extension pipe 5, when the fixing pin 7 is inserted into the extension pipe 5, the fixing pin 7 is circumferentially fixed relative to the extension pipe 5, a first through hole 7a is formed in one end, away from the extension pipe 5, of the fixing pin 7, and the axis of the first through hole 7a is perpendicular to the axis of the extension pipe 5.
An external thread 6a is arranged at one end of the rocker 6, the rocker 6 can be arranged in the extension pipe 5, when the rocker 6 is arranged in the extension pipe 5, one end of the rocker 6 with the external thread 6a is in threaded connection with the threaded hole, the rocker 6 can also be inserted in the first through hole 7a, and particularly, the rocker 7 can slide in the first through hole 7 a.
When the tank body or the chassis of the sewage suction truck is overhauled, the tank body 8 is lifted to a certain angle, the rocker 7 can be inserted into the first through hole 7a, the support rod 3 is rotated through the rocker 6, the support rod 3 is inserted into the insertion hole arranged at the bottom of the tank body 8 (the bottom of the tank body 8 is provided with two insertion holes, the two support rods 3 can be inserted into the two insertion holes one by one, specifically, two metal short pipes can be welded at the bottom of the tank body 8, the insertion holes are the end parts of the metal short pipes), a worker does not need to enter under the tank body 8, the potential safety hazard to the operator after the tank body 8 falls accidentally is avoided, the rocker 6 can be directly pulled out of the first through hole 7a when not in use, the rocker 6 is in threaded connection with the fixing pin 7, and then the rocker 6 is arranged in the extension pipe 5 in a built-in place without occupying, when in need, the utility model can be directly taken out and assembled for use, which is safe, reliable, convenient and fast.
The embodiment provides a preferable embodiment, an inner cavity of an end of the extension pipe 5 far away from the support seat 2 is a prismatic cavity, an end of the fixing pin 7 with a threaded hole is a prismatic column, and a cross section of the prismatic column is consistent with a shape of a cross section of the prismatic cavity, specifically, the inner cavity of the extension pipe 5 is a square through groove, and an end of the fixing pin 7 with a threaded hole is a quadrangular prism, so that the fixing pin 7 is prevented from rotating relative to the extension pipe 5 when the fixing pin 7 is inserted into the extension pipe 5.
The outer peripheral surface of the extension pipe 5 is provided with a second through hole 5a, the outer peripheral surface of the fixing pin 7 is provided with a third through hole 7b, in this embodiment, the third through holes 7b are provided with two along the length direction of the fixing pin 7, and when the fixing pin 7 is inserted into the extension pipe 5, the second through hole 5a and the third through hole 7b are coaxially communicated; the safety supporting device for the tank body of the sewage suction truck further comprises a first bolt a, the first bolt a can be inserted into the second through hole 5a and the third through hole 7b simultaneously, the first bolt a prevents the fixing pin 7 from axially moving relative to the extension pipe 5, the first bolt a comprises a first connecting column and a second connecting column which are coaxially and sequentially fixedly connected, the diameter of the first connecting column is larger than that of the second through hole, the diameter of the second connecting column is smaller than that of the second through hole, the second connecting column is inserted into the second through hole 5a and the third through hole 7b, an elastic bulge a1 is arranged on the outer peripheral surface of the second connecting column, the elastic bulge a1 can be sunken into the inner portion of the outer peripheral surface of the second connecting column after being pressed, and the elastic bulge a1 can protrude out of the outer peripheral surface of the second connecting column when not being pressed by external pressure, therefore, the outer diameter of the second connecting column is larger than the diameters of the third through hole and the fourth through hole, and the first bolt a is prevented from falling off from the extension pipe 5.
A fourth through hole 5b is formed in the peripheral surface of the extension pipe 5; soil pick-up car jar body safety strutting arrangement still include second bolt b, second bolt b can peg graft establish with fourth through hole 5b, and second bolt b with the detachable fixed connection of extension pipe 5 is worked as place in the rocker 6 in during the extension pipe 5, rocker 6 is kept away from the one end butt of fixed pin 7 in second bolt b, the mechanical vibration that the soil pick-up car produced at the operation in-process can make rocker b with fixed pin 7 takes place to become flexible, second bolt b avoid rocker 6 with fixed pin 7 takes place to break away from.
The working principle is as follows: when carrying out the maintenance of the dirt suction truck jar body or chassis, jar body 8 lifts certain angle after, can with rocker 6 inserts and locates first through-hole 7a, through rocker 6 rotates bracing piece 3 to insert bracing piece 3 in the jack that jar body 8 bottom set up, the staff need not to get into jar body 8 under, avoids jar body 8 unexpected whereabouts back to cause the potential safety hazard to the personnel of operating, not the time spent can directly extract rocker 6 first through-hole 7a to with rocker 6 with fixed pin 7 threaded connection places in extension pipe 5 afterwards, does not occupy the exterior space, is difficult to lose, when needing, directly takes out the equipment back and uses safe and reliable, convenient and fast.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a sewage suction truck jar body safety support device, its installation is on the sub vehicle frame of sewage suction truck, its characterized in that, sewage suction truck jar body safety support device include: the support comprises a support seat, a support rod, a connecting rod, an extension pipe, a rocker and a fixing pin;
the number of the supporting seats is multiple, and each supporting seat is fixedly connected with the auxiliary frame;
the supporting rods are a plurality of supporting rods, one ends of the supporting rods are hinged with the supporting seats in a one-to-one correspondence mode, the supporting rods are parallel to each other, and hinged shafts of the supporting rods are collinear;
the connecting rod is fixedly connected with each supporting rod;
one end of the extension pipe is fixedly connected with one end of the support rod, and the extension pipe is coaxial with a hinge shaft of the support rod;
one end of the fixing pin is provided with a threaded hole, one end of the fixing pin, which is provided with the threaded hole, can be slidably inserted into one end of the extension pipe, which is far away from the supporting seat, when the fixing pin is inserted into the extension pipe, the fixing pin is circumferentially fixed relative to the extension pipe, one end of the fixing pin, which is far away from the extension pipe, is provided with a first through hole, and the axis of the first through hole is vertical to the axis of the extension pipe;
one end of the rocker is provided with an external thread, the rocker can be arranged in the extension pipe, and when the rocker is arranged in the extension pipe, one end of the rocker with the external thread is in threaded connection with the threaded hole; the rocker can also be inserted into the first through hole.
2. The safety support device for the tank body of the sewage suction truck as claimed in claim 1, wherein the inner cavity of the end of the extension pipe away from the support seat is a prismatic cavity, the end of the fixing pin with the threaded hole is a prismatic column, and the cross section of the prismatic column is in accordance with the shape of the cross section of the prismatic cavity.
3. The sewage suction truck tank body safety supporting device as claimed in claim 1, wherein a second through hole is formed in the outer peripheral surface of the extension pipe, a third through hole is formed in the outer peripheral surface of the fixing pin, and when the fixing pin is inserted into the extension pipe, the second through hole is coaxially communicated with the third through hole; the sewage suction truck tank body safety supporting device further comprises a first bolt, and the first bolt can be inserted into the second through hole and the third through hole simultaneously.
4. The sewage suction truck tank body safety supporting device as claimed in claim 1, wherein a fourth through hole is formed in the outer peripheral surface of the extension pipe; the sewage suction truck tank body safety supporting device further comprises a second bolt, the second bolt can be inserted into the fourth through hole, the second bolt is detachably and fixedly connected with the extension pipe, when the rocker is arranged in the extension pipe, one end, far away from the fixing pin, of the rocker abuts against the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040100.8U CN211816878U (en) | 2020-01-08 | 2020-01-08 | Safety supporting device for tank body of sewage suction truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040100.8U CN211816878U (en) | 2020-01-08 | 2020-01-08 | Safety supporting device for tank body of sewage suction truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816878U true CN211816878U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040100.8U Active CN211816878U (en) | 2020-01-08 | 2020-01-08 | Safety supporting device for tank body of sewage suction truck |
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| CN (1) | CN211816878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482549A (en) * | 2020-11-26 | 2021-03-12 | 张静 | Self-adaptation municipal sewage sludge mixing machine |
-
2020
- 2020-01-08 CN CN202020040100.8U patent/CN211816878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482549A (en) * | 2020-11-26 | 2021-03-12 | 张静 | Self-adaptation municipal sewage sludge mixing machine |
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