CN210457284U - Precast concrete trench cover plate hoisting device - Google Patents
Precast concrete trench cover plate hoisting device Download PDFInfo
- Publication number
- CN210457284U CN210457284U CN201921291835.1U CN201921291835U CN210457284U CN 210457284 U CN210457284 U CN 210457284U CN 201921291835 U CN201921291835 U CN 201921291835U CN 210457284 U CN210457284 U CN 210457284U
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- CN
- China
- Prior art keywords
- wire rope
- precast concrete
- steel wire
- hoist
- trench cover
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Abstract
The utility model discloses a precast concrete trench cover hoist device, including horizontal support pole and the hoist and mount crossbeam of setting on horizontal support pole, hoist and mount crossbeam and horizontal support pole are mutually perpendicular, and horizontal support pole's below is provided with running gear, and the cover is equipped with first steel wire rope and second steel wire rope on the hoist and mount crossbeam, is provided with the first spacer pin that two at least are used for injecing first steel wire rope suit position and two at least second spacer pins that are used for injecing second steel wire rope suit position on the hoist and mount crossbeam, and first handrail and second handrail are installed respectively to the both ends of hoist and mount crossbeam. The utility model discloses simple structure not only can realize transporting precast concrete trench cover to the purpose of installation site from the prefabrication scene, can accomplish the installation of precast concrete trench cover at the installation site moreover, does not need artifical manual precast concrete trench cover of lifting up, need not be equipped with lifting means, labour saving and time saving, low in manufacturing cost can used repeatedly, has practiced thrift construction cost.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to precast concrete trench cover hoist device.
Background
The pipeline trench of large-scale factory buildings and overhaul garage usually needs to adopt a large number of precast concrete trench cover plates, the precast concrete trench cover plates need to be precast on the precast site, and after the precast concrete trench cover plates are finished, the precast concrete trench cover plates need to be hoisted to the installation site for installation, and the precast concrete trench cover plates are widely applied due to low cost, but when the precast concrete trench cover plates are installed, if manual installation is adopted, the problems of difficult transportation and installation, high labor intensity, low construction efficiency, large potential safety hazard and the like can occur due to the large weight of the precast concrete cover plates; if hoisting equipment is adopted for installation, the problems of high cost and poor equipment utilization rate exist; therefore, a hoisting device for hoisting a precast concrete trench cover should be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a precast concrete land ditch cover hoist device, its simple structure, reasonable in design not only can realize transporting precast concrete land ditch cover to the purpose of installation scene from the prefabrication scene, and can accomplish the installation of precast concrete land ditch cover board at the installation scene in addition, do not need artifical manual lifting precast concrete land ditch cover board, do not need to be equipped with lifting means, time saving and labor saving, low in manufacturing cost, can used repeatedly, and construction cost is saved.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a precast concrete trench cover hoist device which characterized in that: the steel wire rope lifting device comprises a horizontal support rod and a lifting cross beam arranged on the horizontal support rod, wherein the lifting cross beam is perpendicular to the horizontal support rod, a walking mechanism is arranged below the horizontal support rod, a first steel wire rope and a second steel wire rope are sleeved on the lifting cross beam, at least two first limiting pins used for limiting the sleeving position of the first steel wire rope and at least two second limiting pins used for limiting the sleeving position of the second steel wire rope are arranged on the lifting cross beam, and a first handrail and a second handrail are arranged at two ends of the lifting cross beam respectively.
Foretell precast concrete trench cover hoist device, its characterized in that: the walking mechanism comprises two rubber wheel mounting frames fixedly mounted at two ends of the horizontal supporting rod and rubber wheels mounted on the rubber wheel mounting frames, and the two rubber wheels are symmetrically arranged along the axis of the hoisting cross beam.
Foretell precast concrete trench cover hoist device, its characterized in that: the rubber wheel mounting frame comprises two vertical rods fixedly mounted on the horizontal supporting rod, two connecting rods horizontally mounted at the tops of the vertical rods and two wheel axles horizontally mounted at the bottoms of the vertical rods, an inclined lacing wire is arranged between the horizontal supporting rod and the vertical rod close to one side of the hoisting crossbeam, and the rubber wheel is sleeved on the wheel axles.
Foretell precast concrete trench cover hoist device, its characterized in that: the horizontal support rod is made of channel steel, I-shaped steel or square steel, the hoisting cross beam is made of round steel or round steel tubes, a groove-shaped support is fixedly mounted on the horizontal support rod, the hoisting cross beam is clamped in a groove of the groove-shaped support, and the hoisting cross beam is fixedly connected with the groove-shaped support through a fastener.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up horizontal support bar and hoist and mount crossbeam, and hoist and mount crossbeam and horizontal support bar mutually perpendicular, through set up running gear in the below of horizontal support bar, and suit first steel wire rope and second steel wire rope on the hoist and mount crossbeam, when utilizing this hoist device to hoist precast concrete trench cover, need to connect the first couple on first rings, connect the second couple on second rings, utilize first steel wire rope and second steel wire rope to hoist precast concrete trench cover to break away from ground simultaneously; and the whole hoisting device is driven by the travelling mechanism to move, so that the purpose of transferring the precast concrete trench cover plate from a prefabrication site to an installation site is realized, and the installation of the precast concrete trench cover plate can be completed on the installation site.
2. The utility model arranges at least two first limiting pins and at least two second limiting pins on the hoisting crossbeam, when the first steel wire rope is positioned between any two adjacent first limiting pins, any two adjacent first limiting pins can limit the sleeving position of the first steel wire rope, when the second steel wire rope is positioned between any two adjacent second limiting pins, the position of the second steel wire rope sleeved by any two adjacent second limiting pins can be limited, the problem that the first steel wire rope and the second steel wire rope can slide along the length direction of the hoisting beam when the hoisting beam inclines is solved, the sleeved position of the first steel wire rope and the second steel wire rope sleeved on the hoisting beam can be limited, thereby can guarantee first steel wire rope and second steel wire rope and realize hoisting the precast concrete trench cover to the mesh that breaks away from ground.
3. The utility model discloses a first handrail and second handrail are installed respectively at the both ends of hoist and mount crossbeam, when utilizing this hoist device hoist and mount precast concrete trench cover, need two operating personnel cooperation operations, one of them operating personnel holds first handrail, another operating personnel holds the second handrail, moreover, the steam generator is simple in structure, two operating personnel only need the incline direction of manual adjustment hoist and mount crossbeam, and promote this hoist device, can realize the transportation and hoist and mount to precast concrete trench cover, do not need artifical manual precast concrete trench cover of lifting up, do not need to be equipped with lifting means, time saving and labor saving has practiced thrift construction cost.
4. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, not only can realize transporting precast concrete trench cover to the purpose of installation site from the prefabrication site, can accomplish the installation of precast concrete trench cover at the installation site moreover, do not need artifical manual lifting precast concrete trench cover, need not be equipped with lifting means, labour saving and time saving, low in manufacturing cost can used repeatedly, has practiced thrift construction cost.
Drawings
Fig. 1 is a schematic view of the usage state of the present invention.
Description of reference numerals:
1-horizontal support bar; 2-a trough-shaped bracket; 3, hoisting the beam;
4-1-vertical rod; 4-2-connecting rod; 4-3-wheel axle;
4-oblique lacing wire; 5-rubber wheel; 6-1 — a first wire rope;
6-2 — a first hook; 7-1 — a second wire rope; 7-2-a second hook;
8-1 — a first handrail; 8-2 — a second handrail; 9-a first limit pin;
10-a second limit pin; 11-precast concrete trench cover plate; 11-1 — a first lifting ring;
11-2-second lifting ring.
Detailed Description
As shown in fig. 1, the utility model discloses a horizontal support pole 1 is in with the setting hoist and mount crossbeam 3 on the horizontal support pole 1, hoist and mount crossbeam 3 with horizontal support pole 1 is mutually perpendicular, the below of horizontal support pole 1 is provided with running gear, the cover is equipped with first steel wire rope and second steel wire rope on the hoist and mount crossbeam 3, be provided with two at least first spacer pins 9 that are used for injecing first steel wire rope suit position on the hoist and mount crossbeam 3, be provided with two at least second spacer pins 10 that are used for injecing second steel wire rope suit position on the hoist and mount crossbeam 3, first handrail 8-1 and second handrail 8-2 are installed respectively to the both ends of hoist and mount crossbeam 3.
In the embodiment, by arranging the horizontal support rod 1 and the hoisting crossbeam 3, arranging the hoisting crossbeam 3 perpendicular to the horizontal support rod 1, arranging the traveling mechanism below the horizontal support rod 1, and sleeving the first steel wire rope and the second steel wire rope on the hoisting crossbeam 3, when in actual use, the precast concrete trench cover 11 is precast, a first hoisting ring 11-1 and a second hoisting ring 11-2 for hoisting are pre-embedded on the precast concrete trench cover 11, the first steel wire rope consists of a first steel wire rope 6-1 and a first hook 6-2, the second steel wire rope consists of a second steel wire rope 7-1 and a second hook 7-2, when the precast concrete trench cover 11 is hoisted by using the hoisting device, the first hook 6-2 needs to be connected to the first hoisting ring 11-1, the second hook 7-2 needs to be connected to the second hoisting ring 11-2, hoisting the precast concrete trench cover plate 11 to be separated from the ground by using the first steel wire rope and the second steel wire rope simultaneously; and the whole hoisting device is driven by the travelling mechanism to move, so that the purpose of transferring the precast concrete trench cover plate 11 from a prefabrication site to an installation site is realized, and the installation of the precast concrete trench cover plate 11 can be completed on the installation site.
In this embodiment, by arranging at least two first limiting pins 9 and at least two second limiting pins 10 on the hoisting beam 3, when the first steel wire rope 6-1 is located between any two adjacent first limiting pins 9, any two adjacent first limiting pins 9 can limit the sleeving position of the first steel wire rope, and when the second steel wire rope 7-1 is located between any two adjacent second limiting pins 10, any two adjacent second limiting pins 10 can limit the sleeving position of the second steel wire rope, so that the problem that the first steel wire rope 6-1 and the second steel wire rope 7-1 can slide along the length direction of the hoisting beam 3 when the hoisting beam 3 is inclined is solved, the sleeving position where the first steel wire rope 6-1 and the second steel wire rope 7-1 are sleeved on the hoisting beam 3 can be limited, and the first steel wire rope and the second steel wire rope can be guaranteed to realize hoisting of the precast concrete trench cover plate 11 to the release position The purpose of being away from the ground.
In the embodiment, the number of the first limiting pins 9 and the number of the second limiting pins 10 are three, and the sleeving positions of the first steel wire rope 6-1 and the second steel wire rope 7-1 are selected according to the size of the precast concrete trench cover plate 11 and the horizontal distance between the first hanging ring 11-1 and the second hanging ring 11-2, so that the application range of the hoisting device is widened, and the hoisting device is convenient to popularize and apply.
In this embodiment, a first handrail 8-1 and a second handrail 8-2 are respectively installed at two ends of the hoisting beam 3, and the purpose is as follows: when the hoisting device is used for hoisting the precast concrete trench cover plate 11, two operators are required to cooperate to operate, one operator holds the first handrail 8-1, the other operator holds the second handrail 8-2, the structure is simple, the two operators only need to manually adjust the inclination direction of the hoisting crossbeam 3, and the hoisting device is pushed, so that the precast concrete trench cover plate 11 can be transported and hoisted without manually lifting the precast concrete trench cover plate 11, hoisting equipment does not need to be equipped, time and labor are saved, and construction cost is saved.
In this embodiment, the traveling mechanism includes two rubber wheel mounting brackets fixedly installed at two ends of the horizontal support bar 1 and rubber wheels 5 installed on the rubber wheel mounting brackets, and the two rubber wheels 5 are symmetrically arranged along the axis of the hoisting beam 3.
In this embodiment, the rubber wheel mounting frame comprises two vertical rods 4-1 fixedly mounted on the horizontal support rod 1, a connecting rod 4-2 horizontally mounted at the tops of the two vertical rods 4-1, and a wheel axle 4-3 horizontally mounted at the bottom of the two vertical rods 4-1, an oblique lacing wire 4-4 is arranged between the horizontal support rod 1 and the vertical rod 4-1 close to one side of the hoisting cross beam 3, and the rubber wheel 5 is sleeved on the wheel axle 4-3.
In this embodiment, horizontal support bar 1 is not only as the support piece that supports hoist and mount crossbeam 3, as the connecting piece of connecting two rubber tyer mounting brackets simultaneously, simple structure, and whole hoist device's stable in structure, light in weight are convenient for operating personnel manual promotion whole hoist device.
In the embodiment, the rubber wheel mounting rack comprises a vertical rod 4-1, a connecting rod 4-2 and a wheel shaft 4-3, the rubber wheel 5 is sleeved on the wheel shaft 4-3, and the rubber wheel mounting rack not only can play a role in supporting the rubber wheel 5, but also can play a role in supporting the horizontal supporting rod 1.
In the embodiment, the inclined lacing wires 4-4 are arranged between the horizontal support rod 1 and the vertical rods 4-1 close to one side of the hoisting crossbeam 3, so that the rigidity and the stability of connection between the horizontal support rod 1 and the rubber wheel mounting frame are enhanced, and the service life is prolonged.
In this embodiment, horizontal support bar 1 adopts channel-section steel, I-steel or square steel preparation to form, hoist crossbeam 3 adopts round steel or round steel pipe preparation to form, fixed mounting has groove-shaped support 2 on horizontal support bar 1, hoist crossbeam 3 clamps in the recess of groove-shaped support 2, hoist crossbeam 3 with groove-shaped support 2 passes through fastener fixed connection.
In the embodiment, when the horizontal support rod 1 is made of channel steel, I-steel or square steel, the horizontal support rod 1 has the advantages of light weight and good rigidity; when the hoisting crossbeam 3 is made of round steel or a round steel pipe, the first steel wire rope 6-1 and the second steel wire rope 7-1 are sleeved, when the first steel wire rope 6-1 and the second steel wire rope 7-1 slide outside the round steel or the round steel pipe, the friction force is small, the service lives of the first steel wire rope 6-1 and the second steel wire rope 7-1 can be prolonged, and when the precast concrete trench cover plate 11 is used practically, the first steel wire rope 6-1 and the second steel wire rope 7-1 can be replaced by hoisting belts when the size is small and the weight is light.
In this embodiment, a groove-shaped bracket 2 is fixedly mounted on a horizontal support rod 1, and the purpose thereof is as follows: the fixed connection of the horizontal support rod 1 and the hoisting crossbeam 3 is convenient, in order to improve the reliability of the fixed connection of the horizontal support rod 1 and the hoisting crossbeam 3, when the horizontal support rod 1 is made of channel steel, I-steel or square steel, and the hoisting crossbeam 3 is made of round steel or round steel tube, the hoisting crossbeam 3 is clamped in the groove of the groove-shaped support 2 by fixedly mounting the groove-shaped support 2 on the horizontal support rod 1, the contact area between the hoisting crossbeam 3 and the horizontal support rod 1 can be increased by utilizing the groove-shaped support 2, the groove-shaped support 2 is fixedly mounted on the horizontal support rod 1 in a welding manner, the hoisting crossbeam 3 is fixedly connected with the groove-shaped support 2 through a fastener, namely the hoisting crossbeam 3 and the groove-shaped support 2 can be disassembled, when the hoisting device is in the storage process, the hoisting crossbeam 3 can be disassembled from the groove-shaped support 2 for additional storage, the space is saved, and the storage is convenient.
As shown in fig. 1, in practical use, when the hoisting device is used for hoisting the precast concrete trench cover plate 11, firstly, two operators respectively hold the first handrail 8-1 and the second handrail 8-2 to push the hoisting device, so that the two rubber wheels 5 of the hoisting device are respectively positioned at two sides of the precast concrete trench cover plate 11; secondly, two operators incline the hoisting crossbeam 3 to one side of the first handrail 8-1 close to the ground, so that the first hook 6-2 is continuously close to the first hanging ring 11-1 until the first hook 6-2 is manually connected to the first hanging ring 11-1; then, two operators incline the hoisting crossbeam 3 to one side of the second handrail 8-2 close to the ground, so that the second hook 7-2 is continuously close to the second hanging ring 11-2 until the second hook 7-2 is manually connected to the second hanging ring 11-2; then, two operators rotate the hoisting crossbeam 3 at the same time to enable the hoisting crossbeam 3 to tend to be in a horizontal state, and at the moment, the first steel wire rope and the second steel wire rope realize the hoisting of the precast concrete trench cover plate 11 to a state of being separated from the ground; finally, two operators push the hoisting device at the same time, and the travelling mechanism can drive the whole hoisting device to move, so that the precast concrete trench cover plate 11 is transferred from a precast site to an installation site.
After the precast concrete trench cover plate 11 is transferred to a specified installation position of an installation site, two operators incline the hoisting cross beam 3 to one side of the first handrail 8-1 close to the ground again to enable one end of the precast concrete trench cover plate 11 to be close to the ground continuously until one end of the precast concrete trench cover plate 11 is abutted against the ground, and the first hook 6-2 is disconnected from the first hanging ring 11-1; then, two operators incline the hoisting beam 3 to one side of the second handrail 8-2 close to the ground again to enable the other end of the precast concrete trench cover plate 11 to be close to the ground continuously until the other end of the precast concrete trench cover plate 11 is abutted to the ground, and the second hook 7-2 is disconnected from the second hanging ring 11-2, so that the purpose of installing the precast concrete trench cover plate 11 to the specified installation position of the installation site is achieved, the operation is easy, the manufacturing cost is low, the precast concrete trench cover plate can be reused, and the construction cost is saved.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (4)
1. The utility model provides a precast concrete trench cover hoist device which characterized in that: the steel wire rope lifting device comprises a horizontal supporting rod (1) and a lifting cross beam (3) arranged on the horizontal supporting rod (1), wherein the lifting cross beam (3) is perpendicular to the horizontal supporting rod (1), a walking mechanism is arranged below the horizontal supporting rod (1), a first steel wire rope and a second steel wire rope are sleeved on the lifting cross beam (3), at least two first limiting pins (9) used for limiting the sleeving position of the first steel wire rope and at least two second limiting pins (10) used for limiting the sleeving position of the second steel wire rope are arranged on the lifting cross beam (3), and a first handrail (8-1) and a second handrail (8-2) are respectively arranged at two ends of the lifting cross beam (3).
2. A precast concrete trench cover hoisting device according to claim 1, wherein: the walking mechanism comprises two rubber wheel mounting frames fixedly mounted at two ends of the horizontal supporting rod (1) and rubber wheels (5) mounted on the rubber wheel mounting frames, and the two rubber wheels (5) are symmetrically arranged along the axis of the hoisting cross beam (3).
3. A precast concrete trench cover hoisting device according to claim 2, wherein: the rubber wheel mounting frame comprises two vertical rods (4-1) fixedly mounted on the horizontal supporting rod (1), connecting rods (4-2) horizontally mounted at the tops of the two vertical rods (4-1) and wheel axles (4-3) horizontally mounted at the bottoms of the two vertical rods (4-1), oblique tie bars (4-4) are arranged between the horizontal supporting rod (1) and the vertical rods (4-1) close to one side of the hoisting cross beam (3), and the rubber wheels (5) are sleeved on the wheel axles (4-3).
4. A precast concrete trench cover hoisting device according to claim 1, wherein: horizontal support pole (1) adopts channel-section steel, I-steel or square steel preparation to form, hoist and mount crossbeam (3) adopt round steel or round steel tube preparation to form, fixed mounting has troughed bracket (2) on horizontal support pole (1), hoist and mount crossbeam (3) clamp in the recess of troughed bracket (2), hoist and mount crossbeam (3) with troughed bracket (2) pass through fastener fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291835.1U CN210457284U (en) | 2019-08-09 | 2019-08-09 | Precast concrete trench cover plate hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291835.1U CN210457284U (en) | 2019-08-09 | 2019-08-09 | Precast concrete trench cover plate hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457284U true CN210457284U (en) | 2020-05-05 |
Family
ID=70450541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921291835.1U Expired - Fee Related CN210457284U (en) | 2019-08-09 | 2019-08-09 | Precast concrete trench cover plate hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457284U (en) |
-
2019
- 2019-08-09 CN CN201921291835.1U patent/CN210457284U/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: 20200505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |