CN221479331U - Auxiliary hoisting device for prefabricated concrete pipes of sewage plant - Google Patents
Auxiliary hoisting device for prefabricated concrete pipes of sewage plant Download PDFInfo
- Publication number
- CN221479331U CN221479331U CN202323100744.4U CN202323100744U CN221479331U CN 221479331 U CN221479331 U CN 221479331U CN 202323100744 U CN202323100744 U CN 202323100744U CN 221479331 U CN221479331 U CN 221479331U
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- Prior art keywords
- clamping jaw
- horizontal
- sewage plant
- prefabricated concrete
- plant according
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- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to the technical field of building construction equipment, in particular to an auxiliary hoisting device for a prefabricated concrete pipe of a sewage plant, which comprises a frame, a horizontal hoisting mechanism and a clamping jaw mechanism, wherein the horizontal hoisting mechanism can move along the horizontal direction and can control a cross beam to lift in the vertical direction; the clamping jaw mechanism is provided with clamping jaw and lower clamping jaw, and lower clamping jaw rotates to be installed on last clamping jaw, and the cable wire at crossbeam both ends loops through first pulley and second pulley and is connected with lower clamping jaw, and when carrying out hoist and mount, clamping jaw mechanism centre gripping pipeline, the gravity of pipeline is fed back to the cable wire through lower clamping jaw on, makes first clamping part be close to second clamping part after the cable wire atress to improve clamping force, adopt the design of this mechanism, this device can use in constrictive environment, and auxiliary constructor carries out the hoist and mount of pipeline, has improved the efficiency of construction, has reduced the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to an auxiliary hoisting device for a prefabricated concrete pipe of a sewage plant.
Background
When the sewage plant is constructed, the foundation grooves are required to be excavated for installing the pipelines, and because the sewage plant involves a large number of pipeline pre-buried construction, the pipelines are densely distributed, so that the space between the foundation grooves is smaller, and the large-scale construction equipment such as a crane is not facilitated to use. During construction, the steel plate is manually transported and lifted. Because part of the pipeline is a cement prefabricated pipe, the diameter and the weight are generally larger, the hoisting is difficult, the construction efficiency is reduced, and the construction cost is increased; moreover, when the manual hoisting is performed, safety accidents such as falling and sliding of the pipeline can occur, and potential safety hazards are caused.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the auxiliary hoisting device for the prefabricated concrete pipe of the sewage plant, which can be used in a narrow environment to assist constructors to hoist the pipeline, thereby improving the construction efficiency and reducing the potential safety hazard.
According to the embodiment of the utility model, the auxiliary hoisting device for the prefabricated concrete pipe of the sewage plant comprises the following components:
A frame;
the horizontal hoisting mechanism is arranged on the frame in a sliding manner along the horizontal direction, and is provided with a cross beam and a steel cable, and the cross beam can be lifted along the vertical direction; the two ends of the cross beam are respectively provided with a first pulley;
the clamping jaw mechanism is provided with an upper clamping jaw and a lower clamping jaw, the upper clamping jaw comprises a vertical section and a horizontal section, a second pulley is arranged on the vertical section, and a horizontal shaft is arranged on the horizontal section; the lower end face of the upper clamping jaw is provided with a first clamping part; one end of the lower clamping jaw is rotationally connected with the horizontal shaft, and a second clamping part is arranged at the other end of the lower clamping jaw corresponding to the first clamping part; one end of the steel cable is fixed on the cross beam, the other end of the steel cable is sequentially wound on the first pulley and the second pulley and fixedly connected with the lower clamping jaw, and the first clamping part can be close to the second clamping part when the steel cable is stressed.
According to some embodiments of the utility model, the rack comprises a horizontal rack body and 4 support rods, two rows of guide rails are arranged at the upper end of the horizontal rack body in parallel, the horizontal hoisting mechanism is slidably mounted on the guide rails, and the upper ends of the 4 support rods are respectively arranged at the 4 corners of the horizontal rack body in a rotatable and adjustable manner.
According to some embodiments of the utility model, the rack further comprises a connecting rod, a sliding sleeve and a sliding block, wherein a sliding groove is formed in the lower end of the rack, the sliding block is arranged in the sliding groove in a sliding manner, a plurality of first adjusting holes are formed in the side wall of the sliding groove, and one end of the connecting rod is rotationally connected with the sliding block; the support rod is provided with a plurality of second adjusting holes along the axial direction, the sliding sleeve is sleeved on the support rod, and the other end of the connecting rod is rotationally connected with the sliding sleeve.
According to some embodiments of the utility model, the lower end of the supporting rod is provided with a supporting plate, and the supporting plate is provided with at least one foundation bolt hole.
According to some embodiments of the utility model, the support rod further comprises a tapered rod, an upper end of the tapered rod is in threaded connection with the support plate, and a shaft diameter of the tapered rod is gradually reduced along an axial direction.
According to some embodiments of the utility model, the peripheral wall of the tapered rod is provided with ribs.
According to some embodiments of the utility model, the horizontal hoisting mechanism comprises a horizontal moving frame, a horizontal driving motor and an electric hoist; the two sides of the horizontal moving frame are respectively provided with a rail wheel, the rail wheels are arranged on the guide rail in a rolling way, and the horizontal driving motor is in transmission connection with one rail wheel; the electric hoist is arranged on the horizontal moving frame and is provided with a lifting chain, and the lifting chain is detachably connected with the cross beam through a damping component.
According to some embodiments of the utility model, the damping assembly comprises a connector, a damping block and a damping spring, one end of the damping spring is connected with the damping block, the other end of the damping spring is connected with the connector, the damping block is fixedly connected with the lifting lock chain, and the connector is detachably connected with the cross beam.
According to some embodiments of the utility model, the side of the lower jaw remote from the upper jaw is provided with a stiffening rib.
According to some embodiments of the utility model, the sides of the first clamping part and the second clamping part, which are close to each other, are respectively provided with an elastic rubber layer.
The auxiliary hoisting device for the prefabricated concrete pipe of the sewage plant at least comprises the following components
The beneficial effects are that:
According to the scheme, the prefabricated concrete pipe auxiliary hoisting device for the sewage plant comprises a frame, a horizontal hoisting mechanism and a clamping jaw mechanism, wherein the horizontal hoisting mechanism can move along the horizontal direction and can control a cross beam to lift in the vertical direction, and the multi-position installation of a pipeline can be realized through the design of the structure; the clamping jaw mechanism is provided with an upper clamping jaw and a lower clamping jaw, the lower clamping jaw is rotationally arranged on the upper clamping jaw, a steel cable at two ends of a beam is sequentially connected with the lower clamping jaw through a first pulley and a second pulley, when the pipeline is hoisted, the clamping jaw mechanism clamps the pipeline, the gravity of the pipeline is fed back to the steel cable through the lower clamping jaw, and further, the first clamping part of the steel cable is close to the second clamping part after being stressed, so that the clamping force is improved.
Drawings
FIG. 1 is a schematic view of an installed state of the present utility model;
FIG. 2 is a schematic diagram of a structure of the present utility model;
FIG. 3 is a schematic view of a frame according to the present utility model;
FIG. 4 is a schematic view of a partial structure of the present utility model configured with tapered rods;
FIG. 5 is a schematic view of a horizontal hoisting mechanism according to the present utility model;
FIG. 6 is a schematic view of a jaw mechanism of the present utility model;
In the figure:
100-frame, 110-horizontal frame body, 111-guide rail, 112-chute, 113-first adjusting hole, 120-supporting rod, 121-second adjusting hole, 122-supporting plate, 123-foundation bolt hole, 124-taper rod, 125-prismatic bar, 130-connecting rod, 140-sliding sleeve and 150-sliding block;
200-horizontal hoisting mechanisms, 210-crossbeams, 211-first pulleys, 220-steel cables, 230-horizontal moving frames, 231-rail wheels, 240-horizontal driving motors, 250-electric hoist, 251-lifting chains, 260-damping components, 261-connectors, 262-damping blocks and 263-damping springs;
300-clamping jaw mechanism, 310-upper clamping jaw, 311-vertical section, 312-horizontal section, 313-second pulley, 314-horizontal shaft, 315-first clamping part, 320-lower clamping jaw, 321-second clamping part, 322-reinforcing rib
400-Pipeline, 500-base tank.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 6, the prefabricated concrete pipe auxiliary lifting device for a sewage plant according to an embodiment of the present utility model includes a frame 100, a horizontal lifting mechanism 200 and a clamping jaw mechanism 300, wherein the horizontal lifting mechanism 200 is slidably disposed on the frame 100 in a horizontal direction, the horizontal lifting mechanism 200 is provided with a beam 210 and a steel cable 220, and the beam 210 can be lifted in a vertical direction; the two ends of the beam 210 are respectively provided with a first pulley 211; the clamping jaw mechanism 300 is provided with an upper clamping jaw 310 and a lower clamping jaw 320, wherein the upper clamping jaw 310 comprises a vertical section 311 and a horizontal section 312, a second pulley 313 is arranged on the vertical section 311, and a horizontal shaft 314 is arranged on the horizontal section 312; the lower end surface of the upper jaw 310 is provided with a first clamping portion 315; one end of the lower clamping jaw 320 is rotatably connected with the horizontal shaft 314, and the other end of the lower clamping jaw 320 is provided with a second clamping part 321 corresponding to the first clamping part 315; one end of the steel cable 220 is fixed on the beam 210, the other end is sequentially wound on the first pulley 211 and the second pulley 313 and fixedly connected with the lower clamping jaw 320, and the first clamping part 315 can be close to the second clamping part 321 when the steel cable 220 is stressed. Specifically, when in use, the frame 100 is firstly erected on the base tank 500, the horizontal hoisting mechanism 200 is installed on the frame 100, the horizontal hoisting mechanism 200 can slide on the frame 100 along the horizontal direction, in the sliding process, the pipeline 400 placed near the base tank 500 is clamped by the clamping jaw mechanism 300 and moves towards the central position of the base tank 500, and further, the height of the cross beam 210 is adjusted to control the cross beam 210 to ascend or descend in the vertical direction, so that the pipeline 400 can be positioned at a proper installation position, and the installation of the pipeline 400 is facilitated; in this embodiment, structural design is small and exquisite, and the equipment of being convenient for is convenient for use in narrow construction environment. In addition, in this embodiment, the clamping jaw mechanism 300 is provided with an upper clamping jaw 310 and a lower clamping jaw 320, the lower clamping jaw 320 is rotatably mounted on the upper clamping jaw 310, the steel ropes 220 at two ends of the beam 210 are sequentially connected with the lower clamping jaw 320 through the first pulley 211 and the second pulley 313, when the pipe 400 is hoisted, the clamping jaw mechanism 300 clamps the pipe 400, the gravity of the pipe 400 is fed back to the steel ropes 220 through the lower clamping jaw 320, and further, the first clamping part 315 of the steel ropes 220 is close to the second clamping part 321 after being stressed, so that the clamping force is improved.
In some embodiments of the present utility model, referring to fig. 1 to 3, the frame 100 includes a horizontal frame body 110 and 4 support bars 120, two rows of guide rails 111 are disposed at an upper end of the horizontal frame body 110 in parallel, a horizontal lifting mechanism 200 is slidably mounted on the guide rails 111, and upper ends of the 4 support bars 120 are rotatably and adjustably disposed at 4 corners of the horizontal frame body 110, respectively. Specifically, in this embodiment, the supporting rod is supported by a steel pipe, the horizontal frame body 110 is formed by splicing h-steel made of aluminum alloy, the supporting rods 120 can be rotatably installed on two sides of the horizontal frame body 110, and when the device is transported, the supporting rods 120 can be folded, so that the placing space of the frame 100 is reduced, and the transportation is convenient. In addition, when the pipeline 400 is hoisted, the use of different height requirements is realized by adjusting the included angle between the support rod 120 and the horizontal frame body 110. In this embodiment, two rows of guide rails 111 are disposed in parallel on the horizontal frame 110, and an open guide rail 111 design is adopted, so that the horizontal hoisting mechanism 200 is convenient to install or detach quickly, and the construction efficiency is greatly improved.
In some embodiments of the present utility model, referring to fig. 1, cross reinforcement structures are further provided on the support bars 120 on the same side of the frame 100, and the structural strength of the support bars 120 on the same side of the frame 100 can be improved by the structure.
In some embodiments of the present utility model, referring to fig. 1 to 3, the frame 100 further includes a connecting rod 130, a sliding sleeve 140 and a sliding block 150, a sliding groove 112 is provided at the lower end of the frame 100, the sliding block 150 is slidably provided in the sliding groove 112, a plurality of first adjusting holes 113 are provided on a side wall of the sliding groove 112, and one end of the connecting rod 130 is rotatably connected with the sliding block 150; the support rod 120 is provided with a plurality of second adjusting holes 121 along the axial direction, the sliding sleeve 140 is sleeved on the support rod 120, and the other end of the connecting rod 130 is rotationally connected with the sliding sleeve 140. Specifically, in this embodiment, the rack 100 includes the horizontal frame 110, the support rods 120, the connecting rods 130, the sliding sleeves 140 and the sliding blocks 150, where the support rods 120 are provided with 4 support rods 120, and the 4 support rods 120 are respectively rotatably installed at two sides of the horizontal frame 110, and in specific construction, the rack 100 needs to be erected first, in this embodiment, after the included angle between the horizontal frame 110 and the support rods 120 is adjusted, triangular supports can be formed among the horizontal frame 110, the support rods 120 and the connecting rods 130 through the connecting rods 130, so that the bearing capacity of the rack 100 is improved. Further, in the present embodiment, the design of the sliding sleeve 140 and the sliding block 150 can improve the position of the adjusting link 130, and improve the practicality of the rack 100.
In some embodiments of the present utility model, referring to fig. 1 to 4, a support plate 122 is provided at a lower end of the support bar 120, and at least one anchor bolt hole 123 is provided in the support plate 122. By providing the support plate 122, the contact area of the support bar 120 with the ground can be increased, thereby improving the stability of the rack 100. Further, by providing the anchor bolt holes 123 on the support plate 122, the support plate 122 can be firmly fixed on the ground through the anchor bolts when in use, thereby further improving the stability of the frame 100.
In some embodiments of the present utility model, referring to fig. 4, the support rod 120 further includes a tapered rod 124, an upper end of the tapered rod 124 is screw-coupled with the support plate 122, and an axial diameter of the tapered rod 124 is gradually reduced in an axial direction. In the present embodiment, when the soil around the base groove 500 is soft, the support bar 120 can be inserted into the ground by installing the tapered rod 124 on the support bar 120. In this embodiment, the lower end of the supporting rod 120 adopts the structure of the supporting plate 122 and the tapered rod 124, which can be used under various soil conditions, and the practicability of the device is improved.
In some embodiments of the present utility model, referring to fig. 4, the outer peripheral wall of the tapered rod 124 is provided with a number of ribs 125. By providing the ribs 125, the ribs 125 can increase the contact area between the tapered rod 124 and the soil when the tapered rod 124 is inserted into the ground, thereby improving the stability of the rack 100.
In some embodiments of the present utility model, referring to fig. 5, the horizontal lifting mechanism 200 includes a horizontal moving frame 230, a horizontal driving motor 240, and an electric hoist 250; rail wheels 231 are respectively arranged on two sides of the horizontal moving frame 230, the rail wheels 231 are arranged on the guide rail 111 in a rolling manner, and a horizontal driving motor 240 is in transmission connection with one rail wheel 231; the electric hoist 250 is disposed on the horizontal moving frame 230, and the electric hoist 250 is provided with a lifting chain 251, and the lifting chain 251 is detachably connected with the cross beam 210 through a shock absorbing assembly 260. Specifically, in this embodiment, the rack 100 includes a horizontal rack body 110, two rows of guide rails 111 are disposed at the upper end of the horizontal rack body 110 in parallel, rail wheels 231 are disposed on two sides of the horizontal moving rack 230 respectively, and the rail wheels 231 are disposed on the guide rails 111 in a rolling manner, so that the horizontal hoisting mechanism 200 is convenient to disassemble or install through the design of this structure. The horizontal driving motor 240 is in transmission connection with one of the rail wheels 231, and can control the horizontal moving frame 230 to adjust the position or stop on the horizontal frame body 110 by driving the motor to rotate forward, reverse or stop when in use. Further, by providing the electric hoist 250, the raising or lowering is performed by controlling the cross beam 210. In this embodiment, the cross beam 210 adopts a detachable connection mode, and when the device is specifically used, the cross beam 210 with different lengths can be replaced, so that the lifting of the pipelines 400 with different lengths is realized.
In some embodiments of the present utility model, referring to fig. 5, the damper assembly 260 includes a coupling head 261, a damper block 262 and a damper spring 263, one end of the damper spring 263 is connected to the damper block 262, the other end is fixedly connected to the coupling head 261, the damper block 262 is fixedly connected to the lift chain 251, and the coupling head 261 is detachably connected to the cross beam 210. In the present embodiment, by providing the damper assembly 260, the safety performance of the pipe 400 can be improved.
In some embodiments of the present utility model, referring to fig. 6, a side of the lower jaw 320 remote from the upper jaw 310 is provided with a reinforcing rib 322. By providing the reinforcing ribs 322, the structural strength of the lower jaw 320 can be improved.
In some embodiments of the present utility model, referring to fig. 6, the sides of the first clamping portion 315 and the second clamping portion 321, which are adjacent to each other, are respectively provided with an elastic rubber layer. In this embodiment, by providing the elastic rubber layers on the first clamping portion 315 and the second clamping portion 321, respectively, the friction force between the clamping jaw mechanism 300 and the pipe 400 can be increased, and when the pipe 400 is heavy, the elastic rubber layers can avoid breakage of the pipe 400 during clamping.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. The utility model provides a prefabricated concrete pipe auxiliary hoisting device of sewage plant which characterized in that includes:
A frame;
the horizontal hoisting mechanism is arranged on the frame in a sliding manner along the horizontal direction, and is provided with a cross beam and a steel cable, and the cross beam can be lifted along the vertical direction; the two ends of the cross beam are respectively provided with a first pulley;
the clamping jaw mechanism is provided with an upper clamping jaw and a lower clamping jaw, the upper clamping jaw comprises a vertical section and a horizontal section, a second pulley is arranged on the vertical section, and a horizontal shaft is arranged on the horizontal section; the lower end face of the upper clamping jaw is provided with a first clamping part; one end of the lower clamping jaw is rotationally connected with the horizontal shaft, and a second clamping part is arranged at the other end of the lower clamping jaw corresponding to the first clamping part; one end of the steel cable is fixed on the cross beam, the other end of the steel cable is sequentially wound on the first pulley and the second pulley and fixedly connected with the lower clamping jaw, and the first clamping part can be close to the second clamping part when the steel cable is stressed.
2. The auxiliary hoisting device for the prefabricated concrete pipes of the sewage plant according to claim 1, wherein the frame comprises a horizontal frame body and 4 support rods, two rows of guide rails are arranged at the upper end of the horizontal frame body in parallel, the horizontal hoisting mechanism is slidably mounted on the guide rails, and the upper ends of the 4 support rods are respectively rotatably and adjustably arranged at the 4 corners of the horizontal frame body.
3. The auxiliary hoisting device for the prefabricated concrete pipe of the sewage plant according to claim 2, wherein the rack further comprises a connecting rod, a sliding sleeve and a sliding block, a sliding groove is formed in the lower end of the rack, the sliding block is arranged in the sliding groove in a sliding manner, a plurality of first adjusting holes are formed in the side wall of the sliding groove, and one end of the connecting rod is rotatably connected with the sliding block; the support rod is provided with a plurality of second adjusting holes along the axial direction, the sliding sleeve is sleeved on the support rod, and the other end of the connecting rod is rotationally connected with the sliding sleeve.
4. A prefabricated concrete pipe auxiliary lifting device for a sewage plant according to any one of claims 1 to 3, wherein a supporting plate is arranged at the lower end of the supporting rod, and at least one foundation bolt hole is arranged on the supporting plate.
5. The auxiliary lifting device for the prefabricated concrete pipe of the sewage plant according to claim 4, wherein the supporting rod further comprises a conical rod, the upper end of the conical rod is in threaded connection with the supporting plate, and the shaft diameter of the conical rod is gradually reduced along the axis direction.
6. The auxiliary lifting device for the prefabricated concrete pipes of the sewage plant according to claim 5, wherein the peripheral wall of the conical rod is provided with a plurality of ribs.
7. The auxiliary hoisting device for the prefabricated concrete pipe of the sewage plant according to claim 2, wherein the horizontal hoisting mechanism comprises a horizontal moving frame, a horizontal driving motor and an electric hoist; the two sides of the horizontal moving frame are respectively provided with a rail wheel, the rail wheels are arranged on the guide rail in a rolling way, and the horizontal driving motor is in transmission connection with one rail wheel; the electric hoist is arranged on the horizontal moving frame and is provided with a lifting chain, and the lifting chain is detachably connected with the cross beam through a damping component.
8. The auxiliary lifting device for the prefabricated concrete pipe of the sewage plant according to claim 7, wherein the damping component comprises a connector, a damping block and a damping spring, one end of the damping spring is connected with the damping block, the other end of the damping spring is connected with the connector, the damping block is fixedly connected with the lifting chain, and the connector is detachably connected with the cross beam.
9. The auxiliary lifting device for the prefabricated concrete pipes of the sewage plant according to claim 1, wherein a reinforcing rib is arranged on one side of the lower clamping jaw away from the upper clamping jaw.
10. The auxiliary lifting device for the prefabricated concrete pipe of the sewage plant according to claim 1, wherein the first clamping portion and the second clamping portion are respectively provided with an elastic rubber layer at one side close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100744.4U CN221479331U (en) | 2023-11-16 | 2023-11-16 | Auxiliary hoisting device for prefabricated concrete pipes of sewage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323100744.4U CN221479331U (en) | 2023-11-16 | 2023-11-16 | Auxiliary hoisting device for prefabricated concrete pipes of sewage plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221479331U true CN221479331U (en) | 2024-08-06 |
Family
ID=92364136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323100744.4U Active CN221479331U (en) | 2023-11-16 | 2023-11-16 | Auxiliary hoisting device for prefabricated concrete pipes of sewage plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221479331U (en) |
-
2023
- 2023-11-16 CN CN202323100744.4U patent/CN221479331U/en active Active
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