CN212609020U - A hoist device for bridge construction - Google Patents
A hoist device for bridge construction Download PDFInfo
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- CN212609020U CN212609020U CN202020876411.8U CN202020876411U CN212609020U CN 212609020 U CN212609020 U CN 212609020U CN 202020876411 U CN202020876411 U CN 202020876411U CN 212609020 U CN212609020 U CN 212609020U
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Abstract
The application relates to a hoisting device for bridge construction, which relates to the technical field of bridge construction equipment and comprises a steel wire rope, a base, a motor, an inverted L-shaped support, a vertical plate, a locking piece and a hoisting seat, wherein the locking piece is provided with a locking groove, when the steel wire rope is fixed in the locking groove, the motor is in a rest state or provides small force to ensure that the hoisting seat is in a hovering state, the hoisting device can prevent the problem of overlarge motor load caused by heavier weight of the hoisting seat in the unloading process, and further can prolong the service life of the motor; in addition, hoisting seat one side and the first spout sliding connection of riser can make the hoisting seat when carrying out the hoist and mount operation, keep relatively fixed state to can not produce and rock, it has the better and higher advantage of security of stability. Therefore, the motor load can be reduced, the service life of the motor can be prolonged, and the stability and the safety of the hoisting seat during hoisting operation can be improved.
Description
Technical Field
The application relates to the technical field of bridge construction equipment, in particular to a hoisting device for bridge construction.
Background
At present, in bridge construction, most building materials are generally required to be lifted to a certain height through a lifting device to participate in construction operation.
In the related art, in the process of construction operation of the hoisting device, the hoisting seat on the hoisting device is usually required to be suspended in the air for unloading the goods, but in the prior art, no fixing measure is taken for the hoisting seat in the suspended state, so that the hoisting seat is easy to shake, the stress of the hoisting seat is uneven, and the load of a motor is increased; and because the hoisting seat loaded with the goods is heavy, the load of the motor is easily increased when the motor is in a hovering state for a long time, and the service life of the motor is further shortened.
Disclosure of Invention
The embodiment of the application provides a hoisting device for bridge construction to solve among the related art because the hoisting seat is overweight and do not take fixed measure to the hoisting seat that is in the state of hovering and the hoisting seat that leads to rocks problem serious, that the motor load is big and life is short.
In a first aspect, a hoist device for bridge construction is provided, motor on including wire rope, base and locating the base, fixedly connected with take-up reel on the motor, wire rope one end with the take-up reel is connected, still includes:
the motor comprises an inverted L-shaped bracket, wherein the longer side of the inverted L-shaped bracket is positioned on one side of the motor, the bottom of the longer side of the inverted L-shaped bracket is fixed on a base, and two fixed pulleys are arranged on the shorter side of the inverted L-shaped bracket side by side;
the vertical plate is positioned on the other side of the motor, the bottom of the vertical plate is fixedly connected with the base, and a first sliding groove is formed in one side surface, away from the motor, of the vertical plate;
the locking piece is positioned above the motor, one end of the locking piece is connected with the other side face of the vertical plate, the other end of the locking piece is connected with the longer side of the inverted L-shaped support, and a locking groove is formed in the locking piece and used for locking or loosening the steel wire rope;
one side of the hoisting seat is connected with the first sliding groove of the vertical plate in a sliding manner, and the other side of the hoisting seat is provided with a movable door;
the other end of the steel wire rope sequentially penetrates through the locking groove and the two fixed pulleys to be connected with the hoisting seat.
In some embodiments, the hoisting device further comprises a placing seat, the placing seat is arranged on the base and positioned on the side of the movable door, the hoisting seat is used for hoisting the placing seat, and the placing seat comprises a material placing box, a shaft seat, a screw rod, a rotating handle and a material clamping plate;
the inner top of the material placing box is provided with a second chute, and the outer bottom of the material placing box is provided with a plurality of rollers;
the shaft seat is fixed on the inner side wall of the material placing box;
one end of the screw rod penetrates through the side wall of the material placing box and is rotatably connected with the shaft seat, the other end of the screw rod is rotatably connected with the rotating handle, two movable blocks are arranged on the screw rod, one end of each movable block is slidably connected with the second chute, and the other end of each movable block is fixedly connected with the material clamping plate;
the material clamping plate is used for clamping materials.
The lifting device further comprises a fixed plate, the fixed plate is fixed on the base, a first roller groove is formed in the fixed plate, the placing seat is connected with the fixed plate in a sliding mode through the first roller groove, and the top of the fixed plate and the bottom of the lifting seat are located on the same horizontal line.
The inner bottom of the hoisting base is provided with a second roller groove, and the second roller groove and the first roller groove are located on the same horizontal line.
The inner bottom of the material placing box is provided with an anti-slip pad.
The locking part comprises a hydraulic cylinder, a push plate and a locking plate, one end of the hydraulic cylinder is connected with the other side surface of the vertical plate, the other end of the hydraulic cylinder is connected with the push plate, and the push plate is provided with a first opening; locking plate one side is fixed in the longer edge of type of falling L support, be equipped with on the opposite side second opening and opening direction with the opening direction of push pedal is relative, the push pedal can be to keeping away from or being close to the direction removal of locking plate, first opening with the second opening forms the locking groove.
The first opening and the second opening are both provided with locking blocks.
The first opening and the second opening are both semicircular openings.
The beneficial effect that technical scheme that this application provided brought includes: not only can reduce the motor load and prolong the service life of the motor, but also can improve the stability and the safety of the hoisting seat during the hoisting operation.
The embodiment of the application provides a hoisting device for bridge construction, and as the locking groove is formed in the locking part, when a steel wire rope is fixed in the locking groove, the motor is in a rest state or provides a small force to ensure that the hoisting seat is in a hovering state, so that the problem of overlarge motor load caused by heavy weight of the hoisting seat in the unloading process can be prevented, and the service life of the motor can be prolonged; in addition, the hoisting seat can be kept in a relatively fixed state when being hoisted by the hoisting seat through sliding connection of one side of the hoisting seat and the first sliding groove of the vertical plate, so that the hoisting seat cannot shake, and has the advantages of good stability and high safety, so that the motor load can be reduced, the service life of the motor can be prolonged, and the stability and the safety of the hoisting seat during hoisting can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hoisting device for bridge construction provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a placing seat provided in an embodiment of the present application;
FIG. 3 is a top view of a fastener provided by an embodiment of the present application;
fig. 4 is a partially enlarged view of a in fig. 3.
In the figure: 1-steel wire rope, 2-base, 3-motor, 4-inverted L-shaped support, 5-vertical plate, 51-first sliding groove, 6-locking piece, 61-hydraulic cylinder, 62-push plate, 621-first opening, 63-locking plate, 631-second opening, 7-hoisting seat, 71-second roller groove, 8-placing seat, 81-material placing box, 811-second sliding groove, 82-shaft seat, 83-screw rod, 84-rotating handle, 85-material clamping plate, 86-movable block, 87-non-slip mat, 9-fixed plate, 91-first roller groove, 10-locking block, 11-take-up reel, 12-fixed pulley, 13-movable door and 14-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a hoisting device for bridge construction, which can solve the problems that in the related art, the hoisting seat shakes seriously, the motor load is large and the service life is short because the hoisting seat is overweight and does not adopt a fixing measure for the hoisting seat in a hovering state.
Fig. 1 is a schematic structural diagram of a hoisting device for bridge construction, which comprises a steel wire rope 1, a base 2, a motor 3, an inverted L-shaped bracket 4, a vertical plate 5, a locking piece 6 and a hoisting seat 7, wherein the motor 3 is arranged on the base 2, and a take-up reel 11 is fixedly connected thereon through a rotating shaft; the longer side of the inverted L-shaped bracket 4 is positioned at one side of the motor 3, the bottom of the longer side is fixed on the base 2, the shorter side of the inverted L-shaped bracket 4 is positioned above the motor 3, and two fixed pulleys 12 are arranged on the shorter side in parallel; the vertical plate 5 is positioned on the other side of the motor 3 and below the shorter side of the inverted L-shaped support 4, the bottom of the vertical plate 5 is fixedly connected with the base 2, and a first sliding groove 51 is formed in one side surface, away from the motor 3, of the vertical plate 5; the locking piece 6 is positioned above the motor 3, one end of the locking piece is connected with the other side surface of the vertical plate 5, the other end of the locking piece is connected with the longer side of the inverted L-shaped bracket 4, and the locking piece 6 is provided with a locking groove which is used for locking or loosening the steel wire rope 1; one side of the hoisting seat 7 is connected with the first sliding groove 51 of the vertical plate 5 in a sliding manner, the hoisting seat can move up and down along the vertical plate 5, the other side of the hoisting seat is provided with a movable door 13, one end of the steel wire rope 1 is connected with the take-up reel 11, and the other end of the steel wire rope sequentially penetrates through the locking groove and the two fixed pulleys 12 to be connected with the hoisting seat 7. When the steel wire rope 1 is fixed in the locking groove, the motor 3 is in a rest state or provides a small force to ensure that the hoisting seat 7 is in a hovering state, so that the problem that the motor 3 is overloaded due to the heavy weight of the hoisting seat 7 in the unloading process can be solved, and the service life of the motor 3 can be prolonged; in addition, hoisting seat 7 one side and riser 5's first spout 51 sliding connection can make hoisting seat 7 when carrying out the hoist and mount operation, keep relatively fixed state to can not produce and rock, make hoisting seat 7 atress even, have the advantage that stability is better and the security is higher.
Preferably, as shown in fig. 1 and fig. 2, the hoisting device further comprises a placing seat 8 and a fixing plate 9, the placing seat 8 is arranged on the base 2 and is located at the side of the movable door 13, and the hoisting seat 7 is used for hoisting the placing seat 8; the placing seat 8 comprises a material placing box 81, a shaft seat 82, a screw rod 83, a rotating handle 84 and a material clamping plate 85, wherein the inner top of the material placing box 81 is provided with a second sliding groove 811, and the outer bottom of the material placing box is provided with a plurality of rollers 14; the shaft seat 82 is fixed on the inner side wall of the material placing box 81, one end of the screw rod 83 penetrates through the side wall of the material placing box 81 and is rotatably connected with the shaft seat 82, the other end of the screw rod 83 is rotatably connected with the rotating handle 84, two movable blocks 86 are connected to the screw rod 83 through threads, one ends of the two movable blocks 86 are slidably connected with the second sliding chute 811, and the other ends of the two movable blocks are hinged with the material clamping plate 85; the material clamping plate 85 is formed by hinging two plates and is used for clamping materials; the fixing plate 9 is fixed on the base 2, a first roller groove 91 matched with the roller 14 is arranged on the fixing plate, the placing seat 8 is connected with the fixing plate 9 in a sliding mode through the first roller groove 91, and the top of the fixing plate 9 and the bottom of the hoisting seat 7 are located on the same horizontal line. Preferably, the inner bottom of the hoisting base 7 is provided with a second roller groove 71 matched with the roller 14, the second roller groove 71 and the first roller groove 91 are positioned on the same horizontal line, and the placing base 8 can move along the first roller groove 91 and the second roller groove 71. Through the rollers 14, the first roller grooves 91 and the second roller grooves 71, when the worker unloads the goods, the worker only needs to open the movable door 13 to pull out the placing seat 8 in the hoisting seat 7, so that the worker can conveniently unload the goods, time and labor are saved, and the working efficiency is improved.
Preferably, the anti-slip pad 87 is arranged at the bottom in the material placing box 81 and is in close contact with the material, so that the material can be firmly clamped by the material clamping plate 85 without falling, the problem of left-right movement collision is avoided, and the integrity of the material is ensured.
Preferably, as shown in fig. 3, the locking member 6 includes a hydraulic cylinder 61, a push plate 62 and a locking plate 63, one end of the hydraulic cylinder 61 is connected to the other side surface of the vertical plate 5, the other end is connected to the push plate 62, and the push plate 62 is provided with a first opening 621; one side of the locking plate 63 is fixed on the longer side of the inverted-L-shaped bracket 4, the other side is provided with a second opening 631, the opening direction is opposite to the opening direction of the push plate 62, the push plate 62 can move in the direction away from or close to the locking plate 63, and the first opening 621 and the second opening 631 form a locking groove. Preferably, as shown in fig. 4, the first opening 621 and the second opening 631 are both provided with a locking block 10, and the locking block 10 can play a role of anti-slip; the first opening 621 and the second opening 631 are both semicircular openings, and the semicircular openings can form a circular locking groove to be matched with the steel wire rope 1, so that the steel wire rope 1 can be further locked, and the steel wire rope 1 is prevented from moving.
The working principle of this application does: firstly, placing construction materials in a placing seat 8, rotating a rotating handle 84 at the left end of a screw rod 83 to drive the screw rod 83 to rotate, and enabling two movable blocks 86 to move towards the middle of the screw rod 83, so that a material clamping plate 85 clamps the construction materials; then the movable door 13 is opened, and the placing seat 8 is pushed onto the hoisting seat 7 through the arranged roller 14, the first roller groove 91 and the second roller groove 71; closing the movable door 13, driving the rotating shaft and the take-up reel 11 to rotate by the motor 3, and enabling the take-up reel 11 to start to wind the steel wire rope 1, so as to drive the hoisting seat 7 to ascend along the vertical plate 5; when the hoisting base 7 is suspended in the air for unloading, the hydraulic cylinder 61 drives the push plate 62 to move towards the locking plate 63, so that the first opening 621 of the push plate 62 and the second opening 631 of the locking plate 63 form a locking groove, and the steel wire rope 1 is fixed in the locking groove, thereby preventing the problem of overlarge load of the motor 3 caused by heavier weight of the hoisting base 7 in the unloading process, and further prolonging the service life of the motor 3; and the riser 5 and the first spout 51 that set up can play the effect of stabilizing hoist and mount seat 7 at the hoist and mount in-process, and the effectual hoist and mount seat 7 of having solved easily takes place the problem of rocking when carrying out the hoist and mount operation.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may 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 meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a hoist device for bridge construction, includes wire rope (1), base (2) and locates motor (3) on base (2), fixedly connected with take-up reel (11) on motor (3), wire rope (1) one end with take-up reel (11) are connected, and its characterized in that still includes:
the motor is characterized by comprising an inverted L-shaped support (4), wherein the longer side of the inverted L-shaped support (4) is positioned on one side of the motor (3), the bottom of the longer side is fixed on the base (2), and the shorter side of the inverted L-shaped support (4) is provided with two fixed pulleys (12) side by side;
the vertical plate (5) is positioned on the other side of the motor (3), the bottom of the vertical plate (5) is fixedly connected with the base (2), and a first sliding groove (51) is formed in one side surface, far away from the motor (3), of the vertical plate (5);
the locking piece (6) is positioned above the motor (3), one end of the locking piece (6) is connected with the other side face of the vertical plate (5), the other end of the locking piece is connected with the longer side of the inverted L-shaped support (4), and a locking groove is formed in the locking piece (6) and used for locking or loosening the steel wire rope (1);
one side of the hoisting seat (7) is connected with the first sliding groove (51) of the vertical plate (5) in a sliding manner, and the other side of the hoisting seat (7) is provided with a movable door (13);
the other end of the steel wire rope (1) sequentially penetrates through the locking groove and the two fixed pulleys (12) to be connected with the hoisting seat (7).
2. The hoisting device for bridge construction according to claim 1, wherein: the lifting device further comprises a placing seat (8), the placing seat (8) is arranged on the base (2) and located on the side of the movable door (13), the lifting seat (7) is used for lifting the placing seat (8), and the placing seat (8) comprises a material placing box (81), a shaft seat (82), a screw rod (83), a rotating handle (84) and a material clamping plate (85);
the inner top of the material placing box (81) is provided with a second sliding groove (811), and the outer bottom is provided with a plurality of rollers (14);
the shaft seat (82) is fixed on the inner side wall of the material placing box (81);
one end of the screw rod (83) penetrates through the side wall of the material placing box (81) and is rotationally connected with the shaft seat (82), the other end of the screw rod is rotationally connected with the rotating handle (84), two movable blocks (86) are arranged on the screw rod (83), one end of each movable block (86) is slidably connected with the second sliding groove (811), and the other end of each movable block (86) is fixedly connected with the material clamping plate (85);
the material clamping plate (85) is used for clamping materials.
3. The hoisting device for bridge construction according to claim 2, wherein: the hoisting device further comprises a fixing plate (9), the fixing plate (9) is fixed on the base (2), a first roller groove (91) is formed in the fixing plate (9), the placing seat (8) is connected with the fixing plate (9) in a sliding mode through the first roller groove (91), and the top of the fixing plate (9) is located on the same horizontal line with the bottom of the hoisting seat (7).
4. A lifting device for bridge construction as claimed in claim 3, wherein: the inner bottom of the hoisting base (7) is provided with a second roller groove (71), and the second roller groove (71) and the first roller groove (91) are located on the same horizontal line.
5. The hoisting device for bridge construction according to claim 2, wherein: the inner bottom of the material placing box (81) is provided with an anti-slip pad (87).
6. The hoisting device for bridge construction according to claim 1, wherein: the locking part (6) comprises a hydraulic cylinder (61), a push plate (62) and a locking plate (63), one end of the hydraulic cylinder (61) is connected with the other side face of the vertical plate (5), the other end of the hydraulic cylinder is connected with the push plate (62), and a first opening (621) is formed in the push plate (62); locking board (63) one side is fixed in on the longer limit of type of falling L support (4), is equipped with second opening (631) and opening direction on the opposite side with the opening direction of push pedal (62) is relative, push pedal (62) can be to keeping away from or being close to the direction removal of locking board (63), first opening (621) with second opening (631) form the locking groove.
7. The hoisting device for bridge construction according to claim 6, wherein: the first opening (621) and the second opening (631) are both provided with locking blocks (10).
8. The hoisting device for bridge construction according to claim 6, wherein: the first opening (621) and the second opening (631) are both semicircular openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876411.8U CN212609020U (en) | 2020-05-22 | 2020-05-22 | A hoist device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876411.8U CN212609020U (en) | 2020-05-22 | 2020-05-22 | A hoist device for bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN212609020U true CN212609020U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020876411.8U Active CN212609020U (en) | 2020-05-22 | 2020-05-22 | A hoist device for bridge construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184742A (en) * | 2021-05-12 | 2021-07-30 | 娄底市水利水电工程建设有限责任公司 | Bridge crane installation construction method |
| CN117819398A (en) * | 2024-03-05 | 2024-04-05 | 中国电建集团山东电力建设第一工程有限公司 | Industrial production hoisting equipment with operation early warning function |
-
2020
- 2020-05-22 CN CN202020876411.8U patent/CN212609020U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184742A (en) * | 2021-05-12 | 2021-07-30 | 娄底市水利水电工程建设有限责任公司 | Bridge crane installation construction method |
| CN117819398A (en) * | 2024-03-05 | 2024-04-05 | 中国电建集团山东电力建设第一工程有限公司 | Industrial production hoisting equipment with operation early warning function |
| CN117819398B (en) * | 2024-03-05 | 2024-05-28 | 中国电建集团山东电力建设第一工程有限公司 | Industrial production hoisting equipment with operation early warning function |
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