CN220520033U - Building site elevating gear - Google Patents
Building site elevating gear Download PDFInfo
- Publication number
- CN220520033U CN220520033U CN202321928835.4U CN202321928835U CN220520033U CN 220520033 U CN220520033 U CN 220520033U CN 202321928835 U CN202321928835 U CN 202321928835U CN 220520033 U CN220520033 U CN 220520033U
- Authority
- CN
- China
- Prior art keywords
- charging box
- stand
- bayonet lock
- lifting device
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 238000009435 building construction Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 16
- 230000001174 ascending effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a building site lifting device in the technical field of building construction equipment, which comprises a lifting structure, wherein the lifting structure comprises a stand column, a motor, a pull rope, a connecting rope, a charging box and a mounting plate, wherein a mounting frame and a bottom plate are respectively welded at the top and the bottom of the stand column, a side bar is respectively welded at the front side wall and the rear side wall of the stand column, and a fixed pulley is fixed at the bottom of the mounting frame through bolts; this building site elevating gear's setting is through installing the mounting panel at the inner chamber of stand, but install the inner ring and the outer loop of mutual slip on the mounting panel, and then the removal in the through-hole of steerable bayonet lock at the stand lateral wall, when the charging box moves up along the outer wall of stand, the regional bayonet lock of its process all is extruded into in the through-hole, and the bayonet lock that is located the charging box below is then released, when can prevent to connect rope and charging box separation, carries out the chucking to the bottom of charging box, avoid the free falling body of charging box and cause the damage to structure and object.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a building site lifting device.
Background
The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The building construction is a production process with complex technology, needs building construction workers to exert intelligence, creatively applies theories such as materials, mechanics, structures, processes and the like to solve the technical problems continuously appearing in the construction, and ensures the engineering quality and the construction safety.
In the use process of the lifting device used in the existing building site, the lifting device lacks a device for clamping the bottom of the charging box at any time, and can not be timely restrained when falling occurs. For this reason, new solutions need to be designed to solve.
Disclosure of Invention
The utility model aims to provide a construction site lifting device, which solves the problem that the lifting device for the construction site provided in the background art lacks a device for clamping the bottom of a charging box at any time in the use process and cannot timely stop when falling.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting structure comprises a stand column, a motor, a pull rope, a connecting rope, a charging box and a mounting plate, wherein a mounting frame and a bottom plate are welded at the top and the bottom of the stand column respectively, a side bar is welded at the front side wall and the rear side wall of the stand column respectively, a fixed pulley is fixed at the bottom of the mounting frame through bolts, the motor is fixed at the top of the bottom plate through bolts, one end of the pull rope is bound with the outer side wall of the stand column, and a bolt is wound at the other end of the pull rope; the connecting rope with the fixed pulley wrap-around, its both ends respectively with the motor with the charging box is connected, the lateral wall welding of charging box has the sliding sleeve, the sliding sleeve with side bar sliding connection, the mounting panel is arranged in the inner chamber of stand, the mounting panel pass through electric putter with the inside wall of stand is connected, the lateral wall of mounting panel is fixed with a plurality of inner rings from top to bottom equidistant through the bolt, the outside of inner ring has cup jointed the outer loop, the inner loop with place the spring between the outer loop, the lateral wall welding of outer loop has the bayonet lock, the bayonet lock runs through the stand outer wall.
In order to improve the connection stability between the connecting rope and the charging box, the connecting part of the connecting rope and the charging box is preferably connected with two auxiliary ropes as one of the construction site lifting devices.
In order to improve the sliding stability of the mounting plate in the inner cavity of the upright post, the lifting device for the construction site is preferably provided with the sliding block welded on the outer side wall of the mounting plate, and the sliding block is in sliding connection with the inner side wall of the upright post.
In order to reduce the sliding friction between the sliding sleeve and the side bar, as one preferable construction site lifting device of the utility model, a plurality of balls are embedded on the contact surface of the sliding sleeve and the side bar.
In order to improve the connection strength between the sliding sleeve and the charging box, the site lifting device is preferably provided with a reinforcing block welded at the included angle between the sliding sleeve and the charging box.
In order to improve the connection stability between the motor and the bottom plate, the construction site lifting device is preferably provided with a limiting block fixed at the included angle between the motor and the bottom plate through bolts.
In order to facilitate pushing of the bayonet lock, as a preferable construction site lifting device of the utility model, a pushing plate is welded at the top of the charging box, one side of the pushing plate, which is close to the upright post, is an arc-shaped surface, the section of the bayonet lock is of a trapezoid structure, and the pushing plate is in contact with the bayonet lock.
Compared with the prior art, the utility model has the beneficial effects that: this building site elevating gear's setting, structural design is reasonable, through installing the mounting panel at the inner chamber of stand, install the inner ring and the outer loop of slidable each other on the mounting panel, and then the removal of steerable bayonet lock in the through-hole of stand lateral wall, when the charging box moves up along the outer wall of stand, the regional bayonet lock of its process all is pressed into in the through-hole, and the bayonet lock that is located the charging box below is then released, when can prevent to connect rope and charging box separation, carry out the chucking to the bottom of charging box, avoid the charging box free fall and cause the damage to structure and object.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a mounting plate according to the present utility model;
FIG. 3 is a schematic view of a sliding sleeve according to the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 100. a lifting structure; 110. a column; 111. side bars; 112. a mounting frame; 113. a bottom plate; 114. a fixed pulley; 120. a motor; 121. a limiting block; 130. a pull rope; 131. a plug pin; 140. a connecting rope; 141. an auxiliary rope; 150. a charging box; 151. a sliding sleeve; 152. a reinforcing block; 153. a ball; 154. a push plate; 160. a mounting plate; 161. an electric push rod; 162. a slide block; 163. an inner ring; 164. an outer ring; 165. a spring; 166. and (5) a bayonet lock.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
in the technical scheme, the construction site lifting device comprises a lifting structure 100, wherein the lifting structure 100 comprises a stand column 110, a motor 120, a pull rope 130, a connecting rope 140, a charging box 150 and a mounting plate 160, wherein a mounting frame 112 and a bottom plate 113 are respectively welded at the top and the bottom of the stand column 110, a side bar 111 is respectively welded at the front side wall and the rear side wall of the stand column 110, a fixed pulley 114 is fixed at the bottom of the mounting frame 112 through bolts, the motor 120 is fixed at the top of the bottom plate 113 through bolts, one end of the pull rope 130 is bound with the outer side wall of the stand column 110, and a bolt 131 is wound at the other end of the pull rope;
the connecting rope 140 is in winding connection with the fixed pulley 114, two ends of the connecting rope are respectively connected with the motor 120 and the charging box 150, the outer side wall of the charging box 150 is welded with a sliding sleeve 151, the sliding sleeve 151 is in sliding connection with a side bar 111, the mounting plate 160 is arranged in an inner cavity of the upright post 110, the mounting plate 160 is connected with the inner side wall of the upright post 110 through an electric push rod 161, a plurality of inner rings 163 are fixed on the outer side wall of the mounting plate 160 at equal intervals from top to bottom through bolts, an outer ring 164 is sleeved on the outer side wall of the inner ring 163, a spring 165 is arranged between the inner ring 163 and the outer ring 164, a bayonet lock 166 is welded on the outer side wall of the outer ring 164, and the bayonet lock 166 penetrates through the outer wall of the upright post 110;
in this technical scheme, stand 110, mounting bracket 112 and bottom plate 113 are used for providing the mounting point to the installation of various parts, and stay 130 and bolt 131 mutually support and use and can provide balanced power for stand 110 keeps vertical orientation, and motor 120, fixed pulley 114 and connection rope 140 mutually support and use and can control charging box 150 in ascending and descending of vertical orientation, are used for storing required material in the charging box 150, and charging box 150, side bar 111 and sliding sleeve 151 mutually support and move along the outer wall of stand 110, and electric putter 161 is used for controlling the distance of mounting panel 160 and stand 110 inner wall, and inner ring 163, outer loop 164 and spring 165 mutually support mutually and use the removal of control bayonet 166 in the through-hole.
In some embodiments, referring to fig. 1, two auxiliary ropes 141 are connected to the connection between the connecting rope 140 and the charging box 150.
In this embodiment, the use of the auxiliary rope 141 can distribute the tensile force to the connection point between the connection rope 140 and the charging box 150, thereby improving the connection stability between the connection rope 140 and the charging box 150.
In some embodiments, referring to fig. 1-2, a slider 162 is welded to the outer sidewall of the mounting plate 160, and the slider 162 is slidably connected to the inner sidewall of the upright 110.
In this embodiment, the use of the slider 162 allows the mounting plate 160 to stably slide against the inside wall of the column 110 when it is moved.
In some embodiments, referring to fig. 3, a plurality of balls 153 are embedded in the contact surface between the sliding sleeve 151 and the side bar 111.
In this embodiment, the use of the balls 153 can reduce the friction generated when sliding between the sliding sleeve 151 and the side bar 111, and further reduce the resistance of the charging box 150 when sliding along the outer wall of the upright 110.
In some embodiments, referring to fig. 1, a reinforcing block 152 is welded at the angle between the sliding sleeve 151 and the charging box 150.
In this technical solution, the use of the reinforcing block 152 can improve the connection strength between the sliding sleeve 151 and the charging box 150, and avoid cracking between the sliding sleeve 151 and the charging box 150.
In some embodiments, referring to fig. 1, a limiting block 121 is fixed at an angle between the motor 120 and the bottom plate 113 by a bolt.
In this technical scheme, the use of the stopper 121 can improve the connection stability between the motor 120 and the bottom plate 113, so that the motor 120 can be stably fixed on the top of the bottom plate 113.
In some embodiments, referring to fig. 1-2, a push plate 154 is welded on the top of the charging box 150, one side of the push plate 154 near the upright post 110 is an arc surface, the section of the bayonet 166 is a trapezoid structure, and the push plate 154 contacts with the bayonet 166.
In this solution, the push plate 154 can conveniently push the inclined plane of the bayonet lock 166, so as to avoid the problem that the charging box 150 cannot be timely received in the through hole to affect the upward movement of the charging box 150 when the charging box 150 moves upward.
Working principle: the material to be lifted is filled into the inner cavity of the charging box 150, the electric push rod 161 pushes the mounting plate 160 to move to the inner side wall of the upright post 110, the end part of the clamping pin 166 is exposed through the through hole, the control switch of the motor 120 is operated at the moment, the motor 120 winds the connecting rope 140, the connecting rope 140 lifts the charging box 150, the charging box 150 ascends along the outer wall of the upright post 110, the clamping pin 166 is extruded into the through hole in the area where the charging box 150 passes through in the ascending process, the clamping pin 166 positioned at the lower part of the charging box 150 is normally exposed, the bottom of the charging box 150 can be timely supported after the connecting rope 140 is separated from the charging box 150, the material is prevented from being damaged due to rapid falling, and when the charging box 150 needs to be lowered, the electric push rod 161 controls the mounting plate 160 to be far away from the inner wall of the upright post 110, the whole clamping pin 166 is stored into the through hole at the moment, and the charging box 150 can be smoothly fallen.
It is noted that 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. Moreover, 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.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A building site elevating gear, its characterized in that: including elevation structure (100), elevation structure (100) include stand (110), motor (120), stay cord (130), connecting rope (140), charging box (150) and mounting panel (160), the top and the bottom of stand (110) have welded mounting bracket (112) and bottom plate (113) respectively, the preceding lateral wall and the back lateral wall of stand (110) weld a lateral strip (111) respectively, the bottom of mounting bracket (112) is fixed with fixed pulley (114) through the bolt, motor (120) are fixed in through the bolt in the top of bottom plate (113), the one end of stay cord (130) with the lateral wall of stand (110) is bound, and the other end round connection has bolt (131);
connecting rope (140) with fixed pulley (114) wiring, its both ends respectively with motor (120) with charging box (150) are connected, the lateral wall welding of charging box (150) has sliding sleeve (151), sliding sleeve (151) with lateral strip (111) sliding connection, install board (160) are arranged in the inner chamber of stand (110), install board (160) pass through electric putter (161) with the inside wall of stand (110) is connected, the lateral wall of install board (160) is fixed with a plurality of inner rings (163) from top to bottom equidistant through the bolt, outer loop (164) have been cup jointed to the outside of inner ring (163), inner ring (163) with spring (165) have been placed between outer loop (164), the lateral wall welding of outer loop (164) has bayonet lock (166), bayonet lock (166) run through the stand (110) outer wall.
2. A worksite lifting device according to claim 1, wherein: two auxiliary ropes (141) are connected at the joint of the connecting rope (140) and the charging box (150).
3. A worksite lifting device according to claim 1, wherein: the outer side wall of the mounting plate (160) is welded with a sliding block (162), and the sliding block (162) is in sliding connection with the inner side wall of the upright post (110).
4. A worksite lifting device according to claim 1, wherein: the contact surface of the sliding sleeve (151) and the side strip (111) is embedded with a plurality of balls (153).
5. A worksite lifting device according to claim 1, wherein: and a reinforcing block (152) is welded at the included angle between the sliding sleeve (151) and the charging box (150).
6. A worksite lifting device according to claim 1, wherein: a limiting block (121) is fixed at the included angle of the motor (120) and the bottom plate (113) through bolts.
7. A worksite lifting device according to claim 1, wherein: the top welding of charging box (150) has push pedal (154), one side that push pedal (154) are close to stand (110) is the arcwall face, the section of bayonet lock (166) is trapezium structure, push pedal (154) with bayonet lock (166) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928835.4U CN220520033U (en) | 2023-07-20 | 2023-07-20 | Building site elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928835.4U CN220520033U (en) | 2023-07-20 | 2023-07-20 | Building site elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520033U true CN220520033U (en) | 2024-02-23 |
Family
ID=89923512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928835.4U Active CN220520033U (en) | 2023-07-20 | 2023-07-20 | Building site elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520033U (en) |
-
2023
- 2023-07-20 CN CN202321928835.4U patent/CN220520033U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |