CN211110818U - Building site lifting machine - Google Patents
Building site lifting machine Download PDFInfo
- Publication number
- CN211110818U CN211110818U CN201822143954.4U CN201822143954U CN211110818U CN 211110818 U CN211110818 U CN 211110818U CN 201822143954 U CN201822143954 U CN 201822143954U CN 211110818 U CN211110818 U CN 211110818U
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- China
- Prior art keywords
- objective table
- fixed
- flap
- clamping block
- guide pillar
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Abstract
The utility model relates to a construction equipment technical field discloses a building site lifting machine, include hoist mechanism, objective table and run through the guide pillar that is close to the objective table four corners, its characterized in that: the upper end surface of the guide pillar is provided with a lifting mechanism, and the lifting mechanism is connected with the objective table through a pull rope; the contact part of the objective table and the guide pillar is provided with a through hole, and two opposite sides of the inner wall of the through hole are provided with working cavities which are sunken into the objective table; a fixed rod is fixed on the upper part of the working cavity, a clamping block facing the direction of the guide pillar is hinged on the fixed rod, and a plurality of rows of clamping columns are arranged on the column wall on one side of the guide pillar opposite to the clamping block; the lower part of the clamping block is provided with a spring, one end of the spring is connected with the lower part of the clamping block, and the other end of the spring is fixed on the lower end face of the working cavity. The utility model discloses can realize slowing down the quick tenesmus purpose of lifting machine when the lifting machine is malfunctioning, slow down the quick tenesmus of building site lifting machine when malfunctioning, avoid causing the injury to people or building material in the building site lifting machine, can carry building material more safely.
Description
Technical Field
The utility model relates to a construction equipment technical field specifically indicates a building site lifting machine.
Background
The hoister generally refers to large mechanical equipment with high power and high hoisting capacity, such as an elevator, a crown block, a winch, a stable vehicle, a crane, an on-off vehicle and the like, and the construction site hoister transports construction materials by winding a flexible steel wire rope through power machinery.
The site hoist helps to reduce the physical effort that is expended when the construction worker carries construction materials, increases construction worker's construction speed. However, when the existing building site hoist suddenly fails during ascending, the hoist quickly drops, easily causes personnel damage, and is not beneficial to building site safety. Therefore, a device capable of slowing down the rapid dropping of the elevator when the elevator fails is urgently needed.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a building site lifting machine. The utility model discloses can realize slowing down the quick tenesmus purpose of lifting machine when the lifting machine is malfunctioning, slow down the quick tenesmus of building site lifting machine when malfunctioning, avoid causing the injury to people or building material in the building site lifting machine, can carry building material more safely.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a building site lifting machine, includes hoist mechanism, objective table and runs through the guide pillar that is close to the objective table four corners, its characterized in that: the upper end surface of the guide pillar is provided with a lifting mechanism, and the lifting mechanism is connected with the objective table through a pull rope; the contact part of the objective table and the guide pillar is provided with a through hole, and two opposite sides of the inner wall of the through hole are provided with working cavities which are sunken into the objective table; a fixed rod is fixed on the upper part of the working cavity, a clamping block facing the direction of the guide pillar is hinged on the fixed rod, and a plurality of rows of clamping columns are arranged on the column wall on one side of the guide pillar opposite to the clamping block; the lower part of the clamping block is provided with a spring, one end of the spring is connected with the lower part of the clamping block, and the other end of the spring is fixed on the lower end face of the working cavity.
The utility model discloses in, when the hoist mechanism of building site lifting machine was out of order, the objective table falls downwards along the guide pillar fast. In the working chamber with the inner wall of the through hole sunken inwards, when a fixture block hinged on the fixed rod rapidly falls down, the fixture block is firstly touched with a fixture column on the guide column. Because the clamping block is hinged with the fixed rod, the clamping block is turned upwards when the clamping block touches the clamping column. After the clamping block bypasses the clamping column, the spring connected with the clamping block is restored to the former position so as to drive the clamping block to restore to the original position. The clamping block of the base is in contact with the clamping columns on the guide column, and the guide column is provided with a plurality of rows of clamping columns, so that the purpose of slowing down the quick falling of the elevator when the elevator is out of order is achieved. The utility model discloses can realize slowing down the quick tenesmus purpose of lifting machine when the lifting machine is malfunctioning, slow down the quick tenesmus of building site lifting machine when malfunctioning, avoid causing the injury to people or building material in the building site lifting machine, can carry building material more safely.
As a preferred mode, the bottom of the guide pillar is provided with a base, and the base is provided with fixing holes close to four corners of the base.
Preferably, the lifting mechanism includes a motor 2 having a bidirectional rotary shaft 3, the motor 2 is fixed in the storage box 1, the other end of the rotary shaft 3 is inserted into a bearing 4 fixed to an inner wall of the storage box 1, a pull rope 5 is connected to the rotary shaft 3, and the other end of the pull rope 5 is fixed to the stage 9.
As an optimal mode, two guide pillar inboards that are close apart are equipped with vertical baffle on the objective table, and two adjacent vertical baffle front portions are equipped with the flap baffle of fixing and opening to both sides on the objective table, and vertical baffle is equipped with the fixed slot with flap baffle contact site, and flap baffle is equipped with the fixed block with fixed slot contact site, and the fixed block card is in the fixed slot.
As a preferred mode, the upper end face of the fixed block is provided with a flap clamping piece, the inner side of the flap clamping piece is provided with an insertion block, and the contact part of the vertical baffle and the insertion block is provided with an insertion hole matched with the insertion block.
Preferably, an annular handle is arranged on the outer side of the flap card.
As a preferred mode, the upper surface of the object stage is provided with anti-skid grooves parallel to the flap baffle plates on the inner sides of the vertical baffle plates and the flap baffle plates.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model can realize the purpose of slowing down the quick falling of the hoister when the hoister is out of order, and slow down the quick falling when the building site hoister is out of order, thereby avoiding the damage to people or building materials in the building site hoister and carrying the building materials more safely;
(2) the bottom of the guide pillar is provided with the base, the base is provided with the fixing holes near the four corners of the base, the guide pillar is fixed on the base, and then the guide pillar is fixed by fixing the fixing holes near the four corners of the base;
(3) the utility model discloses a hoist mechanism includes the motor 2 of taking two-way rotation axis 3, motor 2 fixes in containing box 1, the other end of rotation axis 3 inserts and fixes in bearing 4 on containing box 1 inner wall, be connected with stay cord 5 on rotation axis 3, the stay cord 5 other end is fixed on objective table 9, fix the one end of stay cord with the rotation axis of motor, fix the other end of stay cord with the objective table again, through starting the motor, make the rotation axis rotate and reach the winding to the stay cord, can realize letting the objective table move upwards, select for use current motor 2 of taking two-way rotation axis 3 to be used for providing power for promoting the building material according to average payload simultaneously;
(4) the utility model discloses a be equipped with vertical baffle in two guide pillar inboards that are closer apart from on the objective table, and two adjacent vertical baffle front portions are equipped with the loose leaf baffle of fixing and opening to both sides on the objective table, vertical baffle and loose leaf baffle contact site are equipped with the fixed slot, loose leaf baffle and fixed slot contact site are equipped with the fixed block, the fixed block card is in the fixed slot, when the dress, open the loose leaf baffle of one side to the outside, after the dress finishes, the fixed block that closes the loose leaf baffle again inserts the fixed slot of vertical baffle department, thereby prevent that the goods on the objective table from dropping, in the place that the goods transported to arrive, open the loose leaf baffle of opposite side to the outside again, can realize the uninstallation to the goods;
(5) the utility model has the advantages that the upper end surface of the fixed block is provided with the flap clamping piece, the inner side of the flap clamping piece is provided with the inserting block, the contact part of the vertical baffle and the inserting block is provided with the inserting hole which is matched with the inserting block, after the flap clamping piece is closed, and the inserting block is inserted into the inserting hole on the vertical baffle, so that the flap clamping piece is separated from the vertical baffle;
(6) the annular handle is arranged on the outer side of the flap card, when the flap baffle needs to be opened, the insert block of the flap card is separated from the jack on the vertical baffle by gripping the annular handle, so that the flap baffle can be opened;
(7) the utility model can prevent the trolley with building materials from sliding on the objective table when the objective table moves upwards by arranging the anti-slip grooves parallel to the flap baffle on the inner sides of the vertical baffle and the flap baffle on the upper surface of the objective table;
drawings
FIG. 1 is a schematic view of the construction of the work site hoist stage moving upward.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic view of the construction of the work site hoist stage moving downward.
Fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Fig. 5 is a schematic structural diagram of the stage.
Fig. 6 is an enlarged schematic view of office C of fig. 5.
The automatic clamping device comprises a storage box 1, a motor 2, a rotating shaft 3, a bearing 4, a pulling rope 5, a guide pillar 6, a clamping column 7, a flap baffle 8, an object stage 9, a base 10, a fixing hole 11, a through hole 12, a working cavity 13, a fixing rod 14, a clamping block 15, a spring 16, a vertical baffle 17, a flap clamp 18, a fixing groove 19, a fixing block 20, a flap baffle 21, an annular handle 22, an anti-skidding groove 23, an inserting block 24 and an inserting hole 25.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1-6, the construction site elevator comprises a lifting mechanism, an objective table 9 and guide pillars 6 penetrating the four corners of the objective table 9, wherein the lifting mechanism is mounted on the upper end surfaces of the guide pillars 6 and connected with the objective table 9 through pull ropes 5; a through hole 12 is arranged at the contact part of the objective table 9 and the guide post 6, and working cavities 13 which are sunken into the objective table 9 are arranged at two opposite sides of the inner wall of the through hole 12; a fixing rod 14 is fixed on the upper part of the working cavity 13, a clamping block 15 facing the direction of the guide post 6 is hinged on the fixing rod 14, and a plurality of rows of clamping columns 7 are arranged on the column wall of one side of the guide post 6 opposite to the clamping block 15; a spring 16 is arranged at the lower part of the clamping block 15, one end of the spring 16 is connected with the lower part of the clamping block 15, and the other end of the spring 16 is fixed on the lower end surface of the working cavity 13.
In this example, the object table 9 is dropped rapidly down the guide post 6 in the event of failure of the lifting mechanism of the site hoist. In the working cavity 13 with the inner wall of the through hole 12 recessed inwards, when a clamping block 15 hinged on the fixing rod 14 rapidly falls down, the clamping block 15 firstly touches the clamping column 7 on the guide column 6. Because the latch 15 is hinged with the fixed rod 14, the latch 15 is turned upwards when the latch 15 touches the latch post 7. After the latch 15 bypasses the latch post 7, the spring 16 connected to the latch 15 is restored to the previous position, thereby bringing the latch 15 to the original position. Through the fixture block 15 that makes base 10 and the contact of the card post 7 on the guide pillar 6, and have multirow card post 7 on the guide pillar 6, realize slowing down the quick tenesmic purpose of lifting machine when the lifting machine is malfunctioning. The utility model discloses can realize slowing down the quick tenesmus purpose of lifting machine when the lifting machine is malfunctioning, slow down the quick tenesmus of building site lifting machine when malfunctioning, avoid causing the injury to people or building material in the building site lifting machine, can carry building material more safely.
Example 2:
referring to fig. 1-6, the construction site elevator comprises a lifting mechanism, an objective table 9 and guide pillars 6 penetrating the four corners of the objective table 9, wherein the lifting mechanism is mounted on the upper end surfaces of the guide pillars 6 and connected with the objective table 9 through pull ropes 5; a through hole 12 is arranged at the contact part of the objective table 9 and the guide post 6, and working cavities 13 which are sunken into the objective table 9 are arranged at two opposite sides of the inner wall of the through hole 12; a fixing rod 14 is fixed on the upper part of the working cavity 13, a clamping block 15 facing the direction of the guide post 6 is hinged on the fixing rod 14, and a plurality of rows of clamping columns 7 are arranged on the column wall of one side of the guide post 6 opposite to the clamping block 15; a spring 16 is arranged at the lower part of the clamping block 15, one end of the spring 16 is connected with the lower part of the clamping block 15, and the other end of the spring 16 is fixed on the lower end surface of the working cavity 13.
Be equipped with base 10 through guide pillar 6 bottom, base 10 is close to base 10 four corners department and is equipped with fixed orifices 11, fixes guide pillar 6 on base 10, and near fixed orifices 11 in rethread fixed baseplate 10 four corners to the realization is fixed guide pillar 6.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 3:
referring to fig. 1-6, the construction site elevator comprises a lifting mechanism, an objective table 9 and guide pillars 6 penetrating the four corners of the objective table 9, wherein the lifting mechanism is mounted on the upper end surfaces of the guide pillars 6 and connected with the objective table 9 through pull ropes 5; a through hole 12 is arranged at the contact part of the objective table 9 and the guide post 6, and working cavities 13 which are sunken into the objective table 9 are arranged at two opposite sides of the inner wall of the through hole 12; a fixing rod 14 is fixed on the upper part of the working cavity 13, a clamping block 15 facing the direction of the guide post 6 is hinged on the fixing rod 14, and a plurality of rows of clamping columns 7 are arranged on the column wall of one side of the guide post 6 opposite to the clamping block 15; a spring 16 is arranged at the lower part of the clamping block 15, one end of the spring 16 is connected with the lower part of the clamping block 15, and the other end of the spring 16 is fixed on the lower end surface of the working cavity 13.
The lifting mechanism comprises a motor 2 with a bidirectional rotating shaft 3, the motor 2 is fixed in a containing box 1, the other end of the rotating shaft 3 is inserted into a bearing 4 fixed on the inner wall of the containing box 1, a pull rope 5 is connected onto the rotating shaft 3, the other end of the pull rope 5 is fixed on an objective table 9, one end of the pull rope 5 is fixed with the rotating shaft 3 of the motor 2, the other end of the pull rope 5 is fixed with the objective table 9, the motor 2 is started, so that the rotating shaft 3 rotates to wind the pull rope 5, the objective table 9 can move upwards, and meanwhile, the existing motor 2 with the bidirectional rotating shaft 3 is selected according to average load capacity to provide power for lifting building materials.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 4:
referring to fig. 1-6, the construction site elevator comprises a lifting mechanism, an objective table 9 and guide pillars 6 penetrating the four corners of the objective table 9, wherein the lifting mechanism is mounted on the upper end surfaces of the guide pillars 6 and connected with the objective table 9 through pull ropes 5; a through hole 12 is arranged at the contact part of the objective table 9 and the guide post 6, and working cavities 13 which are sunken into the objective table 9 are arranged at two opposite sides of the inner wall of the through hole 12; a fixing rod 14 is fixed on the upper part of the working cavity 13, a clamping block 15 facing the direction of the guide post 6 is hinged on the fixing rod 14, and a plurality of rows of clamping columns 7 are arranged on the column wall of one side of the guide post 6 opposite to the clamping block 15; a spring 16 is arranged at the lower part of the clamping block 15, one end of the spring 16 is connected with the lower part of the clamping block 15, and the other end of the spring 16 is fixed on the lower end surface of the working cavity 13
Be equipped with vertical baffle 17 in 6 inboards of two guide pillars that are close to the distance on objective table 9, and two adjacent vertical baffle 17 front portions are equipped with the flap baffle 8 of fixing and opening to both sides on objective table 9, vertical baffle 17 is equipped with fixed slot 19 with flap baffle 8 contact site, flap baffle 8 is equipped with fixed block 20 with fixed slot 19 contact site, fixed block 20 card is in fixed slot 19, during the shipment, open the flap baffle 8 of one side to the outside, the back that the shipment finishes, the fixed block 20 of reclosing flap baffle 8 inserts the fixed slot 19 of vertical baffle 17 department, thereby prevent that the goods on the objective table 9 from dropping, the place that will arrive is transported to the goods, open the flap baffle 8 of opposite side to the outside again, can realize the uninstallation to the goods.
As a preferable mode, the upper end surface of the fixed block 20 is provided with the flap clamping piece 18, the inner side of the flap clamping piece 18 is provided with the insertion block 24, the contact part of the vertical baffle plate 17 and the insertion block 24 is provided with the insertion hole 25 which is matched with the insertion block 24, after the flap baffle plate 8 is closed, the flap clamping piece 18 is closed, the insertion block 24 is inserted into the insertion hole 25 on the vertical baffle plate 17, and the flap baffle plate 8 is separated from the vertical baffle plate 17.
As a preferable mode, the annular grip 22 is arranged on the outer side of the flap valve 18, and when the flap valve 8 needs to be opened, the annular grip 22 is grasped to separate the insertion block 24 of the flap valve 18 from the insertion hole 25 on the vertical baffle plate 17, so that the flap valve 8 can be opened.
As a preferable mode, the upper surface of the object stage 9 is provided with the anti-slip groove 23 parallel to the flap baffle 8 at the inner side of the vertical baffle 17 and the flap baffle 8, so that the trolley filled with the building materials can be prevented from sliding on the object stage 9 when the object stage 9 moves upwards.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (7)
1. The utility model provides a building site lifting machine, includes hoist mechanism, objective table (9) and runs through guide pillar (6) that are close to objective table (9) four corners, its characterized in that: the upper end surface of the guide post (6) is provided with a lifting mechanism, and the lifting mechanism is connected with an objective table (9) through a pull rope (5); a through hole (12) is formed in the contact part of the objective table (9) and the guide post (6), and working cavities (13) which are sunken into the objective table (9) are formed in two opposite sides of the inner wall of the through hole (12); a fixing rod (14) is fixed at the upper part of the working cavity (13), a clamping block (15) facing the direction of the guide pillar (6) is hinged on the fixing rod (14), and a plurality of rows of clamping columns (7) are arranged on the pillar wall on one side of the guide pillar (6) opposite to the clamping block (15); the lower part of the clamping block (15) is provided with a spring (16), one end of the spring (16) is connected with the lower part of the clamping block (15), and the other end of the spring (16) is fixed on the lower end face of the working cavity (13).
2. A site hoist as claimed in claim 1, wherein: the bottom of the guide post (6) is provided with a base (10), and the base (10) is provided with fixing holes (11) near the four corners of the base (10).
3. A site hoist as claimed in claim 1, wherein: the lifting mechanism comprises a motor (2) with a bidirectional rotating shaft (3), the motor (2) is fixed in the containing box (1), the other end of the rotating shaft (3) is inserted into a bearing (4) fixed on the inner wall of the containing box (1), a pull rope (5) is connected onto the rotating shaft (3), and the other end of the pull rope (5) is fixed on the objective table (9).
4. A site hoist as claimed in claim 1, wherein: vertical baffles (17) are arranged on the inner sides of the two guide pillars (6) which are close to each other on the objective table (9), flap baffles (8) which are fixed on the objective table (9) and are opened towards two sides are arranged at the front portions of the two adjacent vertical baffles (17), fixing grooves (19) are formed in the contact portions of the vertical baffles (17) and the flap baffles (8), fixing blocks (20) are arranged on the contact portions of the flap baffles (8) and the fixing grooves (19), and the fixing blocks (20) are clamped in the fixing grooves (19).
5. The work site hoist as claimed in claim 4, wherein: the fixed block (20) up end is equipped with loose leaf card (18), loose leaf card (18) inboard is equipped with inserted block (24), vertical baffle (17) and inserted block (24) contact part are equipped with jack (25) of mutually supporting with inserted block (24).
6. The work site hoist as claimed in claim 5, wherein: an annular handle (22) is arranged on the outer side of the flap clamping piece (18).
7. The work site hoist as claimed in claim 6, wherein: and anti-skid grooves (23) parallel to the flap baffle (8) are formed in the inner sides of the vertical baffle (17) and the flap baffle (8) on the upper surface of the objective table (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143954.4U CN211110818U (en) | 2018-12-20 | 2018-12-20 | Building site lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143954.4U CN211110818U (en) | 2018-12-20 | 2018-12-20 | Building site lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110818U true CN211110818U (en) | 2020-07-28 |
Family
ID=71719395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143954.4U Expired - Fee Related CN211110818U (en) | 2018-12-20 | 2018-12-20 | Building site lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110818U (en) |
-
2018
- 2018-12-20 CN CN201822143954.4U patent/CN211110818U/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: 20200728 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |