CN217580296U - Town road inspection shaft well lid installation dynamic control platform truck - Google Patents
Town road inspection shaft well lid installation dynamic control platform truck Download PDFInfo
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- CN217580296U CN217580296U CN202121161028.5U CN202121161028U CN217580296U CN 217580296 U CN217580296 U CN 217580296U CN 202121161028 U CN202121161028 U CN 202121161028U CN 217580296 U CN217580296 U CN 217580296U
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- cross beam
- well lid
- fixedly connected
- frame cross
- framework
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- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000007689 inspection Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000011900 installation process Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a dynamic control trolley for installing a municipal road inspection well lid, which comprises a movable trolley and an installation mechanism, wherein the movable trolley comprises a frame beam, four stand columns are fixedly installed at the bottom of the frame beam, a first handle is fixedly installed at one end of the frame beam, universal wheels are installed at the bottoms of the stand columns, and a brake piece is also installed at the bottom of each stand column; compared with the traditional manual installation method, the utility model utilizes the mobile trolley to transport the manhole cover, thereby reducing the intensity of manual labor, having strong operability, small construction difficulty and obvious economic benefit; compare with traditional artifical mounting method, the utility model discloses installation mechanism stable in structure has reduced safety risks such as well lid injures by a crashing object, damages by a crashing object in the installation, compares with traditional artifical mounting method, the utility model discloses installation mechanism can carry out millimeter level dynamic adjustment to the well lid elevation, and it is obvious to well lid installation quality improvement.
Description
Technical Field
The utility model relates to a town road construction building technical field, specifically speaking is a town road inspection shaft well lid installation dynamic control platform truck.
Background
At present, municipal road underground pipelines are various in types, and in order to ensure that the installation of pipelines and later-stage maintenance are convenient during construction, it is necessary to arrange inspection wells at certain intervals. Because of the inspection shaft is located town personnel home range, guarantee simultaneously that no foreign matter gets into in the well for guaranteeing personnel's safety, the inspection shaft all need install the well lid.
However, the weight of the municipal road heavy ductile cast iron well cover which is widely used at present ranges from 81 kg to 128kg, the traditional manhole cover installation process still adopts manual installation, and the defects and risks are large in the aspects of working efficiency and safety management. After the well lid is installed, the elevation requirement is the same as that of the road surface, but because the well lid is heavy, the elevation control of the well lid installation is the control difficulty of the traditional process, and the road surface jumping phenomenon is increasingly a key factor influencing the driving comfort along with the increase of the well lid and the instability of the installation quality. The municipal road inspection well lid installation device which is simple in structure and convenient to construct is needed to improve the traditional installation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a town road inspection shaft well lid installation dynamic control platform truck.
The purpose of the utility model can be realized by the following technical scheme:
a dynamic control trolley for installing a manhole cover of a municipal road inspection well comprises a movable trolley and an installation mechanism, wherein the movable trolley comprises a frame cross beam, four vertical columns are fixedly installed at the bottom of the frame cross beam, a first handle is fixedly installed at one end of the frame cross beam, universal wheels are installed at the bottoms of the vertical columns, and a brake piece is also installed at the bottoms of the vertical columns;
the frame cross beam is provided with two parallel through holes penetrating through the frame cross beam, the mounting mechanism comprises a threaded rod, a limiting plate fixedly mounted on the frame cross beam and a locking nut sleeved on the threaded rod, and the limiting plate is provided with a through hole opposite to the frame cross beam;
the threaded rod comprises a threaded part and a lifting part, a second handle is fixedly mounted at one end of the threaded part opposite to the lifting part, a lifting bulge is fixedly mounted at one end of the lifting part opposite to the threaded part, and threads are arranged on the threaded part;
the end of the screw thread part opposite to the lifting part is provided with a sleeving groove, the end of the lifting part opposite to the screw thread part is provided with a connecting rod, the end part of the connecting rod is fixedly connected with a fixture block, a circle of steel balls distributed in an annular array are arranged between the bottom of the fixture block and the sleeving groove, and the fixture block and the sleeving groove are in rotating fit through the steel balls.
As a further aspect of the utility model, the bottom fixedly connected with sloping's of frame cross one end, the other end and the stand fixed connection of sloping.
As a further scheme of the present invention, the brake member includes two framework frames arranged in parallel, the framework frames are L-shaped structures, one end of the framework frame is rotatably connected to the bottom of the upright, the other end of the framework frame is rotatably mounted with a pedal, one end of the pedal is connected to one end of a first return spring, the other end of the first return spring is fixedly connected to the framework frame, one end of the framework frame connected to the upright is fixedly connected to one end of a second return spring, and the other end of the second return spring is fixedly connected to the side wall of the upright;
and a compression roller is fixedly connected between the two framework frames, and wear-resistant rubber is arranged on the surface of the compression roller.
The construction method for installing the dynamic control trolley on the municipal road inspection well lid comprises the following steps:
step one, rotating the lifting part to enable the lifting protrusion to be parallel to a well base positioning hole of the inspection well cover, enabling the lifting part to penetrate through the positioning hole, and then rotating the lifting part to enable the lifting part to be perpendicular to the well base positioning hole of the inspection well cover so as to prevent sliding;
moving the inspection well cover to the upper part of the inspection well through the movable trolley, and adjusting the threaded part to lower the well cover; an expansion screw is driven into the well curb reinforced concrete poured in advance along the well base positioning hole, and the position of the well cover is preliminarily stabilized;
step three, after the installation elevation of the well lid is calibrated along the two lines of the pavement, the threaded part is slowly adjusted to control the well lid to reach the designed elevation; after reaching the design elevation, stabilizing the position of the well cover under the well seat through a gasket; tightening the expansion screw to stabilize the position of the well cover again; rotating the lifting part to enable the lifting protrusion to be parallel to a well seat positioning hole of the inspection well cover, lifting the lifting part, and moving away the trolley; and secondary pouring of the well ring reinforced concrete.
The utility model has the advantages that:
1. compared with the traditional manual installation method, the utility model discloses utilize the mobile trolley to transport inspection well lid, alleviateed the intensity of manual labor, maneuverability is strong, the construction degree of difficulty is little, and economic benefits is obvious.
2. Compare with traditional artifical installation method, the utility model discloses installation mechanism stable in structure has reduced safety risks such as well lid injures by a crashing object, bruises in the installation.
3. Compare with traditional artifical installation method, the utility model discloses installation mechanism can carry out millimeter level dynamic adjustment to the well lid elevation, and it is obvious to well lid installation quality improvement.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a top view of the control trolley of the present invention;
fig. 2 is a side view of the control trolley according to the present invention;
fig. 3 is a front view of the control trolley according to the present invention;
FIG. 4 is a schematic structural view of the brake;
FIG. 5 is a schematic view of a threaded rod;
fig. 6 is a partial schematic view of a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the dynamic control trolley for installing the manhole cover of the municipal road inspection well comprises a movable trolley and an installation mechanism, wherein the movable trolley comprises a frame cross beam 1, four upright posts 3 are fixedly installed at the bottom of the frame cross beam 1, a first handle 2 is fixedly installed at one end of the frame cross beam 1, universal wheels 5 are installed at the bottoms of the upright posts 3, and a brake piece 6 is also installed at the bottom of each upright post 3;
the bottom of the frame cross beam 1 is fixedly connected with one end of an oblique beam 4, the other end of the oblique beam 4 is fixedly connected with the upright post 3, the effect of strengthening the structural stability is achieved,
the brake part 6 comprises two framework frames 61 which are arranged in parallel, the framework frames 61 are of L-shaped structures, one end of each framework frame 61 is rotatably connected with the bottom of the upright post 3, a pedal plate 65 is rotatably installed at the other end of each framework frame 61, one end of each pedal plate 65 is connected with one end of a first return spring 64, the other end of each first return spring 64 is fixedly connected with the framework frame 61, one end of each framework frame 61, which is connected with the upright post 3, is fixedly connected with one end of a second return spring 62, and the other end of each second return spring 62 is fixedly connected with the side wall of the upright post 3;
a compression roller 63 is fixedly connected between the two framework frames 61, and wear-resistant rubber is arranged on the surface of the compression roller 63;
the frame cross beam 1 is provided with two parallel through holes penetrating through the frame cross beam 1, the mounting mechanism comprises a threaded rod 7, a limiting plate 9 fixedly mounted on the frame cross beam 1 and a locking nut 8 sleeved on the threaded rod 7, the locking nut 8 can fix the position of the threaded rod 7, and the limiting plate 9 is provided with a through hole opposite to the frame cross beam 1;
the threaded rod 7 comprises a threaded part 71 and a lifting part 72, a second handle 73 is fixedly arranged at one end of the threaded part 71 opposite to the lifting part 72, a lifting protrusion 74 is fixedly arranged at one end of the lifting part 72 opposite to the threaded part, and threads are arranged on the threaded part;
a sleeving groove 711 is formed in one end, opposite to the lifting portion 72, of the threaded portion 71, a connecting rod 721 is arranged at one end, opposite to the threaded portion 71, of the lifting portion 72, a clamping block 722 is fixedly connected to the end of the connecting rod 721, the clamping block 722 is matched with the sleeving groove 711, a circle of steel balls 712 distributed in an annular array are arranged between the bottom of the clamping block 722 and the sleeving groove 711, and the clamping block 722 is rotatably matched with the sleeving groove 711 through the arrangement of the steel balls;
the working method of the dynamic control trolley for installing the manhole cover of the municipal road inspection well comprises the following steps:
step one, rotating the lifting part 72 to enable the lifting protrusion 74 to be parallel to a well base positioning hole of the inspection well cover, enabling the lifting part 72 to penetrate through the positioning hole, and then rotating the lifting part 72 to enable the lifting part to be vertical to the well base positioning hole of the inspection well cover so as to prevent sliding;
moving the manhole cover to the upper part of the manhole through a movable trolley, and adjusting the thread part 71 to lower the manhole cover; an expansion screw is driven into the well curb reinforced concrete poured in advance along the well base positioning hole, and the position of the well cover is preliminarily stabilized;
step three, after the installation elevation of the well lid is calibrated along the road surface in a double-line mode, slowly adjusting the thread portion 71 to control the well lid to reach the designed elevation; after reaching the design elevation, stabilizing the position of the well cover under the well seat through a gasket; tightening the expansion screw to stabilize the position of the well cover again; rotating the lifting part 72 to make the lifting lug 74 parallel to the well seat positioning hole of the inspection well cover, lifting the lifting part 72, and removing the trolley; and secondary pouring of the well ring reinforced concrete.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. A dynamic control trolley for installing a manhole cover of a municipal road inspection well comprises a movable trolley and an installation mechanism, and is characterized in that the movable trolley comprises a frame cross beam (1), four stand columns (3) are fixedly installed at the bottom of the frame cross beam (1), a first handle (2) is fixedly installed at one end of the frame cross beam (1), universal wheels (5) are installed at the bottoms of the stand columns (3), and a brake piece (6) is also installed at the bottom of each stand column (3);
the frame cross beam (1) is provided with two parallel through holes penetrating through the frame cross beam (1), the mounting mechanism comprises a threaded rod (7), a limiting plate (9) fixedly mounted on the frame cross beam (1) and a locking nut (8) sleeved on the threaded rod (7), and the limiting plate (9) is provided with a through hole opposite to that on the frame cross beam (1);
the threaded rod (7) comprises a threaded part (71) and a lifting part (72), a second handle (73) is fixedly mounted at one end of the threaded part (71) opposite to the lifting part (72), a lifting protrusion (74) is fixedly mounted at one end of the lifting part (72) opposite to the threaded part, and threads are arranged on the threaded part;
the end, opposite to the lifting portion (72), of the threaded portion (71) is provided with a sleeving groove (711), the end, opposite to the threaded portion (71), of the lifting portion (72) is provided with a connecting rod (721), the end portion of the connecting rod (721) is fixedly connected with a clamping block (722), a circle of steel balls (712) distributed in an annular array mode are arranged between the bottom of the clamping block (722) and the sleeving groove (711), and the clamping block (722) is in rotating fit with the sleeving groove (711) through the steel balls (712).
2. The dynamic control trolley for installing the manhole cover of the municipal road inspection well is characterized in that one end of an oblique beam (4) is fixedly connected to the bottom of the frame cross beam (1), and the other end of the oblique beam (4) is fixedly connected with the upright post (3).
3. The dynamic control trolley for installing the manhole cover of the municipal road inspection well according to claim 1, wherein the brake piece (6) comprises two framework frames (61) which are arranged in parallel, the framework frames (61) are L-shaped, one end of each framework frame (61) is rotatably connected with the bottom of the corresponding upright (3), the other end of each framework frame (61) is rotatably provided with a pedal (65), one end of each pedal (65) is connected with one end of a first return spring (64), the other end of each first return spring (64) is fixedly connected with the corresponding framework frame (61), one end of each framework frame (61) connected with the corresponding upright (3) is fixedly connected with one end of a second return spring (62), and the other end of each second return spring (62) is fixedly connected with the side wall of the corresponding upright (3);
a compression roller (63) is fixedly connected between the two framework frames (61), and wear-resistant rubber is arranged on the surface of the compression roller (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121161028.5U CN217580296U (en) | 2021-05-27 | 2021-05-27 | Town road inspection shaft well lid installation dynamic control platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121161028.5U CN217580296U (en) | 2021-05-27 | 2021-05-27 | Town road inspection shaft well lid installation dynamic control platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217580296U true CN217580296U (en) | 2022-10-14 |
Family
ID=83526272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121161028.5U Expired - Fee Related CN217580296U (en) | 2021-05-27 | 2021-05-27 | Town road inspection shaft well lid installation dynamic control platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217580296U (en) |
-
2021
- 2021-05-27 CN CN202121161028.5U patent/CN217580296U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20221014 |