CN217025056U - Large-diameter rainwater and sewage pipe hoisting device - Google Patents
Large-diameter rainwater and sewage pipe hoisting device Download PDFInfo
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- CN217025056U CN217025056U CN202220662988.8U CN202220662988U CN217025056U CN 217025056 U CN217025056 U CN 217025056U CN 202220662988 U CN202220662988 U CN 202220662988U CN 217025056 U CN217025056 U CN 217025056U
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Abstract
The utility model provides a large-pipe-diameter rainwater and sewage pipe hoisting device which comprises a first cross beam; the first lifting component is arranged on the first cross beam; the top ends of the first upright column and the second upright column are respectively connected with two ends of the first cross beam; the first rolling unit is arranged at the bottom ends of the first upright post and the second upright post; the second cross beam is connected with the first cross beam through a plurality of transverse connecting rods; the second lifting component is arranged on the second cross beam; the top ends of the third upright column and the fourth upright column are respectively connected with two ends of the second cross beam; and the second rolling unit is arranged at the bottom ends of the third stand column and the fourth stand column. From this, can not need the crane, only need to use this hoist device can accomplish the hoist and mount of rain sewage pipe, installation quality is high and efficient, and is safer simultaneously.
Description
Technical Field
The utility model relates to the technical field of municipal construction, in particular to a large-diameter rainwater and sewage pipe hoisting device.
Background
Along with the increase of urban population, the burden of municipal rainwater sewage drainage is aggravated, and municipal drainage more and more relies on the installation of big pipe diameter rainwater sewage pipeline.
At present, the drainage pipes frequently used in China mainly comprise reinforced concrete pipes, HDPE (high density polyethylene) pipes, UPVC (rigid polyvinyl chloride) pipes and glass fiber reinforced plastic sand inclusion pipes. Wherein, the reinforced concrete pipe is the most commonly used drainage pipe in the current drainage pipeline. The adopted cement adopts Portland cement and common Portland cement which are not less than 325, or adopts slag Portland cement, quick-hardening Portland cement and sulfate-resistant Portland cement which are not less than 325, and the performance of the cement meets the regulations of GB175, GB199, GB1344 and GB 748; the steel material adopts a cold-drawn low-carbon steel wire or a common low-carbon steel hot-rolled circular plate strip with general purpose, and the performance of the steel material meets the regulation of GB343 or GB 701. The reinforced concrete pipe is characterized in that: the water pipe has the advantages of saving steel, low price (compared with metal pipes), good corrosion resistance, no reduction in water delivery capacity, capability of bearing higher pressure (from 0.4-1.2 MPa, and the like), better impermeability and durability, local material availability and steel saving. And under the condition of insufficient funds, the application value is higher. However, the reinforced concrete pipe is heavy and fragile, and is difficult to handle and transport, which restricts the application of the pipe.
The hoisting mode of the traditional process of the rain sewage pipeline is that a crane is used for hoisting, the hoisting point of the crane is far away from the rain sewage pipeline, the rain sewage pipeline shakes seriously and cannot accurately position the installation position, at least 2 persons are required to hold the rain sewage pipeline, the installation quality is poor, a large amount of time, manpower and material resources are required to be consumed, the installation efficiency is low, and meanwhile, certain danger is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a large-pipe-diameter rainwater and sewage pipe hoisting device which can improve the mounting efficiency and the mounting quality of a rainwater and sewage pipeline and reduce the danger in mounting.
The embodiment of the utility model is realized by the following steps:
in a first aspect, the present invention provides a large-diameter sewage pipe hoisting device, including:
a first cross member;
the first lifting component is arranged on the first cross beam;
the first stand column and the second stand column are arranged oppositely and at intervals, and the top end of the first stand column and the top end of the second stand column are connected with the two ends of the first cross beam respectively.
And the first rolling unit is arranged at the bottom ends of the first upright post and the second upright post.
And the second cross beam is connected with the first cross beam through a plurality of transverse connecting rods.
The second lifting component is arranged on the second cross beam;
and the top ends of the third stand column and the fourth stand column are respectively connected with two ends of the second cross beam.
And the second rolling unit is arranged at the bottom ends of the third upright post and the fourth upright post.
In an alternative embodiment, the first pulling-up member and/or the second pulling-up member are provided to the transverse link.
In an alternative embodiment, the first beam comprises: first apron and the first support body of setting in first apron downside.
The second beam includes: the second apron and the second support body of setting in the second apron downside.
In optional embodiment, detachable is provided with a plurality of transverse connection pole between first support body and the second support body, the last a plurality of pinhole that is provided with of transverse connection pole, first apron, first support body, second apron and second support body are provided with corresponding pinhole, and after the distance between adjustment first support body and the second support body arrived suitable position, inserted transverse connection pole, the pinhole is adjusted the back well, inserts the pin and fixes.
In an optional embodiment, the first upright includes a first upper vertical rod and a first lower vertical rod, a first longitudinal connecting rod is detachably arranged between the first upper vertical rod and the first lower vertical rod, the first longitudinal connecting rod is provided with a plurality of pin holes, the first upper vertical rod is provided with corresponding pin holes, and after the distance between the first upper vertical rod and the first lower vertical rod is adjusted to a proper position, the pin holes are aligned and then the pins are inserted for fixing.
The second stand includes pole setting and second lower pole setting on the second, and detachable is provided with second longitudinal tie rod between pole setting and the second lower pole setting on the second, be provided with a plurality of pinhole on the second longitudinal tie rod, be provided with the pinhole that corresponds on the second in the pole setting, after the distance between pole setting and the second lower pole setting is adjusted to suitable position on the second, the pinhole is adjusted the back well, inserts the pin and fixes.
The third stand includes pole setting and third lower pole setting on the third, and detachable is provided with third longitudinal tie pole between pole setting and the third lower pole setting on the third, be provided with a plurality of pinhole on the third longitudinal tie pole, be provided with corresponding pinhole on the third in the pole setting, after the distance between pole setting and the third lower pole setting is in suitable position on the adjustment third, the pinhole is adjusted the back well, inserts the pin and fixes.
The fourth stand includes pole setting and fourth lower pole setting on the fourth, and detachable is provided with fourth longitudinal tie rod between pole setting and the fourth lower pole setting on the fourth, be provided with a plurality of pinhole on the fourth longitudinal tie rod, be provided with the pinhole that corresponds on the fourth pole setting, after adjusting the distance between pole setting and the fourth lower pole setting to suitable position, the pinhole is adjusted the back well, inserts the pin and fixes.
In an optional embodiment, the large-pipe-diameter rainwater and sewage pipe hoisting device further comprises:
the fixing device is used for fixing the rainwater and sewage pipe and preventing the large-pipe-diameter rainwater and sewage hoisting device from irregularly shaking in the moving process.
In an alternative embodiment, the fixture comprises:
the first fixing rod is arranged on the first upright post;
the first tensioning component is connected with the first fixing rod;
the second fixing rod is arranged on the second upright post;
the second tensioning part is connected with the second fixing rod;
and two sides of the guard plate are respectively connected with the free ends of the first tensioning member and the second tensioning member.
In an alternative embodiment, the first tensioning member is a chain block or an electric block and the second tensioning member is a chain block or an electric block.
In an alternative embodiment, the first lifting component is a manual hoist or an electric hoist, and the second lifting component is a manual hoist or an electric hoist.
In an alternative embodiment, the first and second rolling units are rollers.
The utility model has the technical effects that: no longer need use the crane hoist and mount, only need this hoist device can the handling installation, the installation is more nimble, save time efficiency is higher and the installation quality is high, utilizes the hoist device of this embodiment to carry out the hoist and mount of rain sewage pipe in addition and can also avoid the safe risk that crane high altitude hoist and mount exist among the prior art.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a large-diameter rainwater and sewage pipe hoisting device.
Icon: 10-a first beam; 101-a first cover plate; 102 a first frame; 11-a first pull-up member; 111-first chain block; 112-a first cord; 12-a first upright; 121-a first upper vertical rod; 122-a first pin; 123-a first longitudinal connecting rod; 124-a first lower vertical rod; 13-a second upright; 131-a second upper vertical rod; 132-a second pin; 133-a second longitudinal connecting bar; 134-a second lower vertical rod; 14-a first scrolling unit; 15-a fixing means; 151-a first fixing bar; 152-a first tensioning member; 153-a guard plate; 154-a second tensioning member; 155-a second fixing bar; 161-fifth pin; 162-transverse connecting bar; 163-sixth peg; 20-a second beam; 201-a second cover plate; 202 a second frame body; 21-a second pull-up member; 211-second hand pulling gourd; 212-a second cord; 22-a third upright; 221-a third upper vertical rod; 222-a third pin; 223-a third longitudinal connecting bar; 224-a third lower upright; 23-a fourth column; 231-a fourth upper vertical rod; 232-a fourth pin; 233-a fourth longitudinal connecting rod; 234-a fourth lower upright; 24-second scrolling unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and specific features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, the present invention provides a large-diameter rainwater and sewage pipe hoisting device, including: a first cross member 10; the first lifting component 11 is arranged on the first cross beam 11; the first upright post 12 and the second upright post 13 are arranged oppositely and at intervals, and the top end of the first upright post 12 and the top end of the second upright post 13 are respectively connected with two ends of the first cross beam 10; and a first rolling unit 14 disposed at bottom ends of the first and second columns 12 and 13. A second beam 20 connected to the first beam 10 by a plurality of transverse connecting rods 162; a second lifting member 21 provided on the second cross member 20; the third upright column 22 and the fourth upright column 23 are arranged oppositely and at intervals, and the top end of the third upright column 22 and the top end of the fourth upright column 23 are respectively connected with two ends of the second cross beam 20; and a second rolling unit 24 provided at the bottom ends of the third and fourth pillars 22 and 23.
In view of the above, with the large-diameter rainwater and sewage pipe hoisting device of the present embodiment, the rainwater and sewage pipe is hoisted by using the two hoisting points of the first lifting part 11 and the second lifting part 21, and because the first rolling unit 14 and the second rolling unit 24 are arranged at the bottom ends of the first upright column 12 and the second upright column 13, and the third upright column 22 and the fourth upright column 23, the whole hoisting device can be pushed, so that the hoisted rainwater and sewage pipe can be moved, and after the lifting device is moved to a proper position and then adjusted, the first lifting part 11 and the second lifting part 21 are used to complete hoisting after the rainwater and sewage pipe falls down. Compared with the prior art, no longer need use the crane hoist and mount, only need promote hoist device can, the installation is more nimble, save time efficiency is higher, utilizes the hoist device of this embodiment to carry out the hoist and mount of rain sewage pipe in addition can also avoid the safe risk that crane high altitude hoist and mount exists among the prior art.
In the present embodiment, the first lifting member 11 includes a first hoist 111 and a first rope 112, and the second lifting member 21 includes a second hoist 211 and a second rope 212. The first chain block 111 and the second chain block 211 use anti-drop lifting hooks, and after the first rope 112 and the second rope 212 respectively pass through a rainwater and sewage pipe, two free ends of the first rope 112 and the second rope 212 are respectively fixed on the anti-drop lifting hooks of the first chain block 111 and the second chain block 211.
In this embodiment, the lengths of the first upright 12, the second upright 13, the third upright 22 and the fourth upright 23 are substantially equal and are parallel to each other, the first beam 10 is perpendicular to the first upright 12 and the second upright 13, the second beam 20 is perpendicular to the third upright 22 and the fourth upright 23, the first beam 10 is fixedly connected to the first upright 12 and the second upright 13 by welding, the first beam 20 is fixedly connected to the third upright 22 and the fourth upright 23 by welding, and the first upright 12, the second upright 13, the third upright 22 and the fourth upright 23 are made of square steel pipes, so that the bearing capacity of the whole hoisting device is ensured and the weight of the whole device is reduced.
The first beam 10 comprises a first cover plate 101 and a first frame body 102 arranged on the lower side of the first cover plate, the second beam 20 comprises a second cover plate 201 and a second frame body 202 arranged on the lower side of the second cover plate, the first frame body 102 and the second frame body 202 are square frame bodies formed by welding four square steel pipes, a square surface formed by the first frame body 102 is perpendicular to the first upright post 12 and the second upright post 13, two adjacent end points of the square surface are respectively connected with the first upright post 12 and the second upright post 13, a square surface formed by the second frame body 202 is perpendicular to the third upright post 22 and the fourth upright post 23, two adjacent end points of the square surface are respectively connected with the third upright post 22 and the fourth upright post 23, and the distance between the third upright post 22 and the fourth upright post 23 is basically equal to the distance between the first upright post 12 and the second upright post 13. The first and second cover plates 101 and 201 are respectively covered on the first and second frames 102 and 202 using steel plates.
Preferably, a plurality of transverse connecting rods 162 are detachably arranged between the first frame body 102 and the second frame body 202, a plurality of pin holes are formed in the transverse connecting rods 162, corresponding positioning pin holes are formed in the first cover plate 101, the first frame body 102, the second cover plate 201 and the second frame body 202, the transverse connecting rods 162 are inserted after the distance between the first frame body 102 and the second frame body 202 is adjusted to a proper position, and the fifth pin 161 and the sixth pin 163 are inserted after the pin holes are aligned. Therefore, when the rainwater and sewage pipes with different lengths are hoisted, the length of the hoisting device can be flexibly adjusted to adapt. The fifth pin 161 and the sixth pin 163 may use a counter-locking bolt to make the connection more stable.
Preferably, the first upright 12 includes a first upper vertical rod 121 and a first lower vertical rod 124, a first longitudinal connecting rod 123 is detachably disposed between the first upper vertical rod 121 and the first lower vertical rod 124, a lower end of the first longitudinal connecting rod 123 is fixedly connected to the first lower vertical rod 124, a plurality of pin holes are disposed on the first longitudinal connecting rod 123, a corresponding pin hole is disposed on the first upper vertical rod 121, and after the distance between the first upper vertical rod 121 and the first lower vertical rod 124 is adjusted to a proper position and the pin holes are aligned, the first pin 122 is inserted and fixed.
The second upright column 13 comprises a second upper upright rod 131 and a second lower upright rod 134, a second longitudinal connecting rod 133 is detachably arranged between the second upper upright rod 131 and the second lower upright rod 134, the lower end of the second longitudinal connecting rod 133 is fixedly connected with the second lower upright rod 134, a plurality of pin holes are formed in the second longitudinal connecting rod 133, corresponding pin holes are formed in the second upper upright rod 131, and after the distance between the second upper upright rod 131 and the second lower upright rod 134 is adjusted to a proper position, the pin holes are aligned and then inserted into a second pin 132 for fixing.
The third upright column 22 comprises a third upper upright rod 221 and a third lower upright rod 224, a third longitudinal connecting rod 223 is detachably arranged between the third upper upright rod 221 and the third lower upright rod 224, the lower end of the third longitudinal connecting rod 223 is fixedly connected with the third lower upright rod 224, a plurality of pin holes are formed in the third longitudinal connecting rod 223, a corresponding pin hole is formed in the third upper upright rod 221, and after the distance between the third upper upright rod 221 and the third lower upright rod 224 is adjusted to a proper position and aligned, a third pin 222 is inserted and fixed.
The fourth upright column 23 comprises a fourth upper upright rod 231 and a fourth lower upright rod 234, a fourth longitudinal connecting rod 233 is detachably arranged between the fourth upper upright rod 231 and the fourth lower upright rod 234, the lower end of the fourth longitudinal connecting rod 233 is fixedly connected with the fourth lower upright rod 234, a plurality of pin holes are formed in the fourth longitudinal connecting rod 233, corresponding pin holes are formed in the fourth upper upright rod 231, and after the distance between the fourth upper upright rod 231 and the fourth lower upright rod 234 is adjusted to a proper position, the pin holes are aligned and then inserted into the fourth pin 232 for fixing.
The first lower vertical rod 124, the second lower vertical rod 134, the third lower vertical rod 224 and the fourth lower vertical rod 234 are respectively connected with the first longitudinal connecting rod 123, the second longitudinal connecting rod 133, the third longitudinal connecting rod 223 and the fourth longitudinal connecting rod 233 in a welding manner. Therefore, when the rainwater and sewage pipes with different diameters are hoisted, the height of the hoisting device can be flexibly adjusted to adapt. The first pin 122, the second pin 132, the third pin 222, and the fourth pin 232 may use locking bolts to make the connection more secure.
Preferably, big pipe diameter rain sewage pipe hoist device can also set up fixing device 15 for fixed rain sewage pipe prevents that big pipe diameter rain sewage pipe hoist device from irregularly rocking at the in-process that removes.
A fixing device 15 in the present embodiment includes: a first fixing rod 151 disposed on the first upper vertical rod 121; a first tightening member 152 connected to the first fixing rod 151; a second fixing rod 155 provided on the second upper vertical rod 131; a second tension member 154 connected to the second fixing lever 155; and a guard plate 153, both sides of the guard plate 153 being connected to free ends of the first and second tightening members 152 and 154, respectively. The protector plate 153 may be a circular wooden plate having a diameter larger than the outer diameter of the large end of the storm sewage pipe.
Preferably, the first and second tightening members 152 and 154 are manual wicker blocks, which can tighten and loosen the storm sewer in a more labor-saving manner.
In this embodiment, the first rolling unit 14 and the second rolling unit 24 are both rotating casters, and the hoisting device can adjust the direction during the moving process.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a big pipe diameter rain sewage pipe hoist device, includes:
a first cross member (10);
a first lifting member (11) provided to the first cross member (10);
the first upright post (12) and the second upright post (13) are arranged oppositely and at intervals, and the top end of the first upright post (12) and the top end of the second upright post (13) are respectively connected with two ends of the first cross beam (10);
a first rolling unit (14) provided at bottom ends of the first and second columns (12, 13);
a second cross-member (20) connected to said first cross-member (10) by a plurality of transverse connecting rods (162);
a second lifting member (21) provided to the second cross member (20);
the third upright column (22) and the fourth upright column (23) are arranged oppositely and at intervals, and the top end of the third upright column (22) and the top end of the fourth upright column (23) are respectively connected with two ends of the second cross beam (20);
and the second rolling unit (24) is arranged at the bottom ends of the third upright post (22) and the fourth upright post (23).
2. The large-pipe-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: the first beam (10) comprises: a first cover plate (101) and a first frame body (102) arranged on the lower side of the first cover plate (101);
the second beam (20) comprises: a second cover plate (201) and a second frame body (202) arranged on the lower side of the second cover plate (201);
first support body (102) with detachable is provided with a plurality of transverse connection pole (162) between second support body (202), be provided with a plurality of pinhole on transverse connection pole (162), first apron (101), first support body (102), second apron (201) and second support body (202) are provided with corresponding pinhole respectively, and fifth pin (161) insert first apron (101), first support body (102) are connected fixedly with the pinhole of transverse connection pole (162), and sixth pin (163) insert second apron (201), second support body (202) are connected fixedly with the pinhole of transverse connection pole (162).
3. The large-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: the first upright post (12) comprises a first upper upright post (121) and a first lower upright post (124), a first longitudinal connecting rod (123) is detachably arranged between the first upper upright post (121) and the first lower upright post (124), a plurality of pin holes are formed in the first longitudinal connecting rod (123), corresponding pin holes are formed in the first upper upright post (121), the lower end of the first longitudinal connecting rod (123) is fixedly connected with the first lower upright post (124), and a first pin (122) is inserted into the pin holes of the first upper upright post (121) and the first longitudinal connecting rod (123) to be fixedly connected;
the second upright (13) comprises a second upper upright (131) and a second lower upright (134), a second longitudinal connecting rod (133) is detachably arranged between the second upper upright (131) and the second lower upright (134), a plurality of pin holes are formed in the second longitudinal connecting rod (133), the second upper upright (131) is provided with corresponding pin holes, the lower end of the second longitudinal connecting rod (133) is fixedly connected with the second lower upright (134), and the second pin (132) is inserted into the pin holes of the second upper upright (131) and the second longitudinal connecting rod (133) to be connected and fixed;
the third upright post (22) comprises a third upper upright post (221) and a third lower upright post (224), a third longitudinal connecting rod (223) is detachably arranged between the third upper upright post (221) and the third lower upright post (224), a plurality of pin holes are formed in the third longitudinal connecting rod (223), corresponding pin holes are formed in the third upper upright post (221), the lower end of the third longitudinal connecting rod (223) is fixedly connected with the third lower upright post (224), and a third pin (222) is inserted into the pin holes of the third upper upright post (221) and the third longitudinal connecting rod (223) to be fixedly connected;
the fourth stand (23) includes pole (231) and fourth lower pole (234) on the fourth, and detachable is provided with fourth longitudinal tie pole (233) between pole (234) under pole (231) and the fourth on the fourth, be provided with a plurality of pinhole on fourth longitudinal tie pole (233), be provided with corresponding pinhole on pole (231) on the fourth, pole (234) fixed connection under fourth longitudinal tie pole (233) lower extreme and the fourth, and pole (231) are connected fixedly with the pinhole of fourth longitudinal tie pole (233) on fourth pin (232) inserts pole (231) and fourth.
4. The large-pipe-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: also comprises a fixing device (15) for fixing the rain sewage pipe.
5. The large-diameter rainwater and sewage pipe hoisting device according to claim 4, wherein: the fixing device (15) comprises:
a first fixing lever (151) provided on the first column (12);
a first tension member (152) connected to the first fixing rod (151);
a second fixing rod (155) provided on the second pillar (13);
a second tension member (154) connected to the second fixing rod (155);
and both sides of the guard plate (153) are respectively connected with the free ends of the first tensioning member (152) and the second tensioning member (154).
6. The large-diameter rainwater and sewage pipe hoisting device according to claim 5, wherein: the first tensioning member (152) is a hand hoist or an electric hoist, and the second tensioning member (154) is a hand hoist or an electric hoist.
7. The large-pipe-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: the first pulling-up part (11) is a manual hoist or an electric hoist, and the second pulling-up part (21) is a manual hoist or an electric hoist.
8. The large-pipe-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: the first rolling unit (14) and the second rolling unit (24) are rollers.
9. The large-pipe-diameter rainwater and sewage pipe hoisting device according to claim 1, wherein: the first pulling-up part (11) is arranged on the transverse connecting rod (162) instead of on the first cross beam (10) and/or the second pulling-up part (21) is arranged on the transverse connecting rod (162) instead of on the second cross beam (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220662988.8U CN217025056U (en) | 2022-03-25 | 2022-03-25 | Large-diameter rainwater and sewage pipe hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220662988.8U CN217025056U (en) | 2022-03-25 | 2022-03-25 | Large-diameter rainwater and sewage pipe hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025056U true CN217025056U (en) | 2022-07-22 |
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ID=82412968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220662988.8U Active CN217025056U (en) | 2022-03-25 | 2022-03-25 | Large-diameter rainwater and sewage pipe hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025056U (en) |
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2022
- 2022-03-25 CN CN202220662988.8U patent/CN217025056U/en active Active
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