CN216691992U - Building site elevator is used in construction with shock-absorbing function - Google Patents

Building site elevator is used in construction with shock-absorbing function Download PDF

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CN216691992U
CN216691992U CN202123004933.2U CN202123004933U CN216691992U CN 216691992 U CN216691992 U CN 216691992U CN 202123004933 U CN202123004933 U CN 202123004933U CN 216691992 U CN216691992 U CN 216691992U
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bottom plate
fixedly connected
elevator
lifting
lifting bottom
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杨慧珠
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Hubei Xiangxu Engineering Co ltd
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Abstract

本实用新型公开了一种带有减震功能的施工用工地电梯，包括电梯支架、升降底板、支撑杆、升降顶板、驱动缆绳和减震机构，所述电梯支架下端固定在地面上，所述升降底板滑动连接在电梯支架一侧，所述升降底板上端两侧均固定连接有一对支撑杆，所述支撑杆上端与升降顶板底部外侧固定连接，所述驱动缆绳固定连接在升降顶板上端中心位置，本实用新型所达到的有益效果是：通过液压缸和伸缩杆向下运动压缩固定套筒内的空气，可以使升降底板下降到底部之前，拥有一个向上的反作用力，从而可以使升降底板缓慢下降，最终以较低的速度与地面相接触，使升降底板得到充分的缓冲，从而减小电梯震动，提高了电梯使用安全性。

Figure 202123004933

The utility model discloses a construction site elevator with a shock absorption function, which comprises an elevator bracket, a lifting bottom plate, a support rod, a lifting top plate, a driving cable and a shock absorption mechanism. The lower end of the elevator bracket is fixed on the ground, and the The lift bottom plate is slidably connected to one side of the elevator bracket, a pair of support rods are fixedly connected to both sides of the upper end of the lift bottom plate, the upper end of the support rod is fixedly connected to the outer side of the bottom of the lift top board, and the driving cable is fixedly connected to the upper center of the lift top board. , the beneficial effect achieved by the utility model is: through the downward movement of the hydraulic cylinder and the telescopic rod to compress the air in the fixed sleeve, the lifting bottom plate can have an upward reaction force before it descends to the bottom, so that the lifting bottom plate can be slowed down. It descends and finally contacts the ground at a lower speed, so that the lifting bottom plate can be fully buffered, thereby reducing the vibration of the elevator and improving the safety of the elevator.

Figure 202123004933

Description

一种带有减震功能的施工用工地电梯A construction site elevator with shock absorption function

技术领域technical field

本实用新型涉及一种工地电梯，尤其涉及一种带有减震功能的施工用工地电梯，属于电梯技术领域。The utility model relates to a construction site elevator, in particular to a construction site elevator with a shock absorption function, which belongs to the technical field of elevators.

背景技术Background technique

工地电梯是一种建筑施工工地上常用的升降设备，通常是用来将地面上的建筑材料运输到高处。Site elevator is a kind of lifting equipment commonly used on construction sites, which is usually used to transport building materials on the ground to high places.

然而在工地电梯下降时，电梯底部在没有任何缓冲就直接与地面接触，从而会造成升降底板的剧烈震动，最终降低了工地电梯的使用安全。However, when the construction site elevator descends, the bottom of the elevator directly contacts the ground without any buffer, which will cause severe vibration of the lifting floor and ultimately reduce the safety of the construction site elevator.

实用新型内容Utility model content

本实用新型的目的是为了解决现有技术中存在的缺点，而提出的一种带有减震功能的施工用工地电梯。The purpose of the utility model is to propose a construction site elevator with shock absorption function in order to solve the shortcomings existing in the prior art.

为了实现上述目的，本实用新型采用了如下技术方案：In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

设计一种带有减震功能的施工用工地电梯，包括电梯支架、升降底板、支撑杆、升降顶板、驱动缆绳和减震机构，所述电梯支架下端固定在地面上，所述升降底板滑动连接在电梯支架一侧，所述升降底板上端两侧均固定连接有一对支撑杆，所述支撑杆上端与升降顶板底部外侧固定连接，所述驱动缆绳固定连接在升降顶板上端中心位置，所述电梯支架与升降底板连接处开设有一个限位槽，所述限位槽内与升降底板相对应位置上滑动连接有一个上滑块，所述上滑块靠近升降底板一侧穿过限位槽与升降底板固定连接，所述限位槽内且位于上滑块下方滑动连接有一个下滑块，所述减震机构安装在上滑块与下滑块之间；Design a construction site elevator with shock absorption function, including elevator bracket, lifting bottom plate, support rod, lifting top plate, driving cable and shock absorption mechanism. The lower end of the elevator bracket is fixed on the ground, and the lifting bottom plate is slidably connected On one side of the elevator bracket, a pair of support rods are fixedly connected to both sides of the upper end of the lift bottom plate, the upper end of the support rod is fixedly connected to the outer side of the bottom of the lift top plate, and the driving cable is fixedly connected to the center of the upper end of the lift top plate. A limit slot is opened at the connection between the bracket and the lift bottom plate, and an upper slider is slidably connected to the position corresponding to the lift bottom plate in the limit slot. The lifting bottom plate is fixedly connected, a lower sliding block is slidably connected in the limiting groove and located below the upper sliding block, and the shock absorbing mechanism is installed between the upper sliding block and the lower sliding block;

所述减震机构包括固定套筒、伸缩杆、复位弹簧和连接块，所述固定套筒固定连接在下滑块上端，所述伸缩杆滑动连接在固定套筒内，所述伸缩杆上端穿过固定套筒且固定连接在连接块底部，所述连接块上端固定连接在上滑块下端。The shock absorption mechanism includes a fixed sleeve, a telescopic rod, a return spring and a connecting block, the fixed sleeve is fixedly connected to the upper end of the lower slider, the telescopic rod is slidably connected in the fixed sleeve, and the upper end of the telescopic rod passes through The fixing sleeve is fixedly connected to the bottom of the connecting block, and the upper end of the connecting block is fixedly connected to the lower end of the upper sliding block.

优选的，所述复位弹簧上端固定连接在连接块下端且位于上伸缩杆外侧，所述复位弹簧下端固定连接在固定套筒上端外侧。Preferably, the upper end of the return spring is fixedly connected to the lower end of the connecting block and is located outside the upper telescopic rod, and the lower end of the return spring is fixedly connected to the outside of the upper end of the fixed sleeve.

优选的，所述升降底板前端固定连接有两个固定块，两个所述固定块上均滑动连接有一个连接杆，所述连接杆均穿过固定块，所述连接杆上端固定连接有一个滑动边框。Preferably, two fixing blocks are fixedly connected to the front end of the lifting bottom plate, and a connecting rod is slidably connected to each of the two fixing blocks, the connecting rods pass through the fixing blocks, and a connecting rod is fixedly connected to the upper end Slide the border.

优选的，所述升降底板上端两侧均固定连接有一个防护边框，所述防护边框均位于两组支撑杆相靠近一侧。Preferably, both sides of the upper end of the lifting bottom plate are fixedly connected with a protective frame, and the protective frame is located on one side of the two groups of support rods that are close to each other.

优选的，所述升降底板后端固定连接有一个连接底座，所述限位槽底部固定连接有一个限位块。Preferably, a connection base is fixedly connected to the rear end of the lifting bottom plate, and a limit block is fixedly connected to the bottom of the limit groove.

优选的，所述下滑块靠近升降底板一侧穿过限位槽且固定连接有一个下支架，所述升降底板下端远离电梯支架一侧固定连接有一个上支架，所述上支架与下支架之间旋转连接有一个液压缸。Preferably, the lower sliding block passes through the limiting slot on the side close to the lift bottom plate and is fixedly connected with a lower bracket, and the lower end of the lift bottom plate is fixedly connected with an upper bracket on the side away from the elevator bracket, and the upper bracket and the lower bracket are fixedly connected. There is a hydraulic cylinder swivel between them.

本实用新型提出的一种带有减震功能的施工用工地电梯，有益效果在于：通过液压缸和伸缩杆向下运动压缩固定套筒内的空气，可以使升降底板下降到底部之前，拥有一个向上的反作用力，从而可以使升降底板缓慢下降，最终以较低的速度与地面相接触，使升降底板得到充分的缓冲，从而减小电梯震动，提高了电梯使用安全性。The utility model proposes a construction site elevator with a shock absorption function. The beneficial effect is that the air in the fixed sleeve is compressed by the downward movement of the hydraulic cylinder and the telescopic rod, so that the lifting bottom plate can be lowered to the bottom, and there is a The upward reaction force can make the lifting bottom plate slowly descend, and finally contact the ground at a low speed, so that the lifting bottom plate can be fully buffered, thereby reducing the vibration of the elevator and improving the safety of the elevator.

附图说明Description of drawings

图1为本实用新型提出的一种带有减震功能的施工用工地电梯正面剖切结构示意图；Fig. 1 is a kind of construction site elevator with shock absorption function proposed by the utility model, the frontal cutaway structure schematic diagram;

图2为本实用新型提出的一种带有减震功能的施工用工地电梯图1中A出放大结构示意图；Fig. 2 is a kind of construction site elevator with shock absorption function proposed by the utility model. In Fig. 1, A is an enlarged schematic view of the structure;

图3为本实用新型提出的一种带有减震功能的施工用工地电梯正面外观结构示意图；3 is a schematic diagram of the front appearance structure of a construction site elevator with a shock absorption function proposed by the utility model;

图4为本实用新型提出的一种带有减震功能的施工用工地电梯侧面外观结构示意图。FIG. 4 is a schematic diagram of the side appearance structure of a construction site elevator with a shock absorption function proposed by the utility model.

图中：电梯支架1、升降底板2、支撑杆3、升降顶板4、驱动缆绳5、限位槽6、上滑块7、下滑块8、减震机构9、固定套筒91、伸缩杆92、复位弹簧93、连接块94、上支架10、下支架11、液压缸12、限位块13、防护边框14、固定块15、连接杆16、滑动边框17、连接底座18。In the figure: elevator bracket 1, lifting bottom plate 2, support rod 3, lifting top plate 4, driving cable 5, limit groove 6, upper slider 7, lower slider 8, shock absorption mechanism 9, fixed sleeve 91, telescopic rod 92. Return spring 93, connecting block 94, upper bracket 10, lower bracket 11, hydraulic cylinder 12, limit block 13, protective frame 14, fixing block 15, connecting rod 16, sliding frame 17, connecting base 18.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

参照图1-4，一种带有减震功能的施工用工地电梯，包括电梯支架1、升降底板2、支撑杆3、升降顶板4、驱动缆绳5和减震机构9，电梯支架1下端固定在地面上，升降底板2滑动连接在电梯支架1一侧，升降底板2上端两侧均固定连接有一对支撑杆3，支撑杆3上端与升降顶板4底部外侧固定连接，驱动缆绳5固定连接在升降顶板4上端中心位置，电梯支架1与升降底板2连接处开设有一个限位槽6，限位槽6内与升降底板2相对应位置上滑动连接有一个上滑块7，上滑块7靠近升降底板2一侧穿过限位槽6与升降底板2固定连接，限位槽6内且位于上滑块7下方滑动连接有一个下滑块8，减震机构9安装在上滑块7与下滑块8之间；Referring to Figures 1-4, a construction site elevator with shock absorption function includes an elevator bracket 1, a lifting bottom plate 2, a support rod 3, a lifting top plate 4, a driving cable 5 and a shock absorption mechanism 9, and the lower end of the elevator bracket 1 is fixed On the ground, the lifting bottom plate 2 is slidably connected to one side of the elevator bracket 1 , a pair of support rods 3 are fixedly connected to both sides of the upper end of the lifting bottom plate 2 , the upper end of the support rods 3 is fixedly connected to the bottom outer side of the lifting top plate 4 , and the driving cable 5 is fixedly connected to At the center position of the upper end of the lift top plate 4, a limit slot 6 is provided at the connection between the elevator bracket 1 and the lift bottom plate 2, and an upper slider 7 is slidably connected to the position corresponding to the lift bottom plate 2 in the limit slot 6. The upper slider 7 The side close to the lifting bottom plate 2 is fixedly connected to the lifting bottom plate 2 through the limit slot 6 , a lower slider 8 is slidably connected in the limit slot 6 and below the upper slider 7 , and the damping mechanism 9 is installed on the upper slider 7 between the lower slider 8;

减震机构9包括固定套筒91、伸缩杆92、复位弹簧93和连接块94，固定套筒91固定连接在下滑块8上端，伸缩杆92滑动连接在固定套筒91内，伸缩杆92上端穿过固定套筒91且固定连接在连接块94底部，连接块94上端固定连接在上滑块7下端，通过减震机构9的伸缩杆92向下运动压缩固定套筒91内的空气，可以使升降底板2下降到底部之前，拥有一个向上的反作用力。The damping mechanism 9 includes a fixed sleeve 91, a telescopic rod 92, a return spring 93 and a connecting block 94. The fixed sleeve 91 is fixedly connected to the upper end of the lower slider 8, the telescopic rod 92 is slidably connected in the fixed sleeve 91, and the upper end of the telescopic rod 92 Through the fixed sleeve 91 and fixedly connected to the bottom of the connecting block 94, the upper end of the connecting block 94 is fixedly connected to the lower end of the upper slider 7, and the air in the fixed sleeve 91 is compressed by the downward movement of the telescopic rod 92 of the shock absorption mechanism 9, which can There is an upward reaction force before the lifting base plate 2 is lowered to the bottom.

下滑块8靠近升降底板2一侧穿过限位槽6且固定连接有一个下支架11，升降底板2下端远离电梯支架1一侧固定连接有一个上支架10，上支架10与下支架11之间旋转连接有一个液压缸12，液压缸12对升降底板2起到支撑作用，升降底板2后端固定连接有一个连接底座18，限位槽6底部固定连接有一个限位块13，升降底板2上端两侧均固定连接有一个防护边框14，防护边框14均位于两组支撑杆3相靠近一侧，防护边框14可以有效的防止升降底板2上的物料掉落，升降底板2前端固定连接有两个固定块15，两个固定块15上均滑动连接有一个连接杆16，连接杆16均穿过固定块15，连接杆16上端固定连接有一个滑动边框17，可以使升降底板2下降到地面后，连接杆16推动滑动边框17自动上升，方便上料，复位弹簧93上端固定连接在连接块94下端且位于上伸缩杆92外侧，复位弹簧93下端固定连接在固定套筒91上端外侧，复位弹簧93可以再升降底板2上升时，使上滑块7与下滑块8复位。The lower sliding block 8 passes through the limiting slot 6 on the side close to the lift bottom plate 2 and is fixedly connected with a lower bracket 11 , and the lower end of the lift bottom plate 2 is fixedly connected with an upper bracket 10 on the side away from the elevator bracket 1 . The upper bracket 10 and the lower bracket 11 A hydraulic cylinder 12 is rotatably connected between them. The hydraulic cylinder 12 supports the lifting bottom plate 2. The rear end of the lifting bottom plate 2 is fixedly connected with a connecting base 18. The bottom of the limit groove 6 is fixedly connected with a limit block 13. A protective frame 14 is fixedly connected to both sides of the upper end of the bottom plate 2. The protective frame 14 is located on one side of the two sets of support rods 3. The protective frame 14 can effectively prevent the material on the lifting bottom plate 2 from falling, and the front end of the lifting bottom plate 2 is fixed. Two fixing blocks 15 are connected, and a connecting rod 16 is slidably connected to the two fixing blocks 15. The connecting rods 16 all pass through the fixing blocks 15. After descending to the ground, the connecting rod 16 pushes the sliding frame 17 to automatically rise to facilitate feeding. The upper end of the return spring 93 is fixedly connected to the lower end of the connecting block 94 and is located outside the upper telescopic rod 92, and the lower end of the return spring 93 is fixedly connected to the upper end of the fixed sleeve 91. On the outside, the return spring 93 can reset the upper slider 7 and the lower slider 8 when the bottom plate 2 rises.

工作原理：当升降底板2下降，并且在下滑块8与限位块13相接触后，上滑块7将压缩伸缩杆92向下运动，并且使伸缩杆92下端压缩固定套筒91内空气，同时连接块94将压缩复位弹簧93，最终使复位弹簧93和伸缩杆92均拥有一个向上的反作用力，可以有效的降低上滑块7的下降速度，从而使升降底板2的下降速度下降，最终使升降底板2以较低的速度与地面接触，从而降低升降底板2与地面接触后产生的震动，同时当上滑块7与下滑块8之间距离变短时，下滑块8将挤压液压缸12，并且使液压缸12拥有一个反向作用力对升降底板2进行支撑，从而进一步的减小了升降底板2下降与地面接触产生的震动，增加了工地电梯的使用安全性。Working principle: When the lifting bottom plate 2 descends, and after the lower slider 8 is in contact with the limit block 13, the upper slider 7 will compress the telescopic rod 92 to move downward, and make the lower end of the telescopic rod 92 compress the air in the fixed sleeve 91, At the same time, the connecting block 94 will compress the return spring 93, and finally both the return spring 93 and the telescopic rod 92 have an upward reaction force, which can effectively reduce the descending speed of the upper slider 7, thereby reducing the descending speed of the lifting bottom plate 2, and finally The lifting base plate 2 is brought into contact with the ground at a lower speed, thereby reducing the vibration generated after the lifting base plate 2 is in contact with the ground. The hydraulic cylinder 12 is pressed, and the hydraulic cylinder 12 has a reverse force to support the lifting bottom plate 2, thereby further reducing the vibration caused by the contact between the lifting bottom plate 2 and the ground when the lifting bottom plate 2 descends, and increasing the safety of the construction site elevator.

以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The construction site elevator with the damping function is characterized by comprising an elevator support (1), a lifting bottom plate (2), supporting rods (3), a lifting top plate (4), a driving cable rope (5) and a damping mechanism (9), wherein the lower end of the elevator support (1) is fixed on the ground, the lifting bottom plate (2) is connected to one side of the elevator support (1) in a sliding manner, a pair of supporting rods (3) are fixedly connected to two sides of the upper end of the lifting bottom plate (2), the upper end of each supporting rod (3) is fixedly connected with the outer side of the bottom of the lifting top plate (4), the driving cable rope (5) is fixedly connected to the central position of the upper end of the lifting top plate (4), a limiting groove (6) is formed in the joint of the elevator support (1) and the lifting bottom plate (2), an upper sliding block (7) is connected to the position, corresponding to the lifting bottom plate (2), in the limiting groove (6), one side, close to the lifting bottom plate (2), of the upper sliding block (7) penetrates through the limiting groove (6) and is fixedly connected with the lifting bottom plate (2), a lower sliding block (8) is connected in the limiting groove (6) and is positioned below the upper sliding block (7) in a sliding mode, the damping mechanism (9) is installed between the upper sliding block (7) and the lower sliding block (8), one side, close to the lifting bottom plate (2), of the lower sliding block (8) penetrates through the limiting groove (6) and is fixedly connected with a lower support (11), one side, far away from the elevator support (1), of the lower end of the lifting bottom plate (2) is fixedly connected with an upper support (10), and a hydraulic cylinder (12) is connected between the upper support (10) and the lower support (11) in a rotating mode;
damper (9) include fixed sleeve (91), telescopic link (92), reset spring (93) and connecting block (94), fixed sleeve (91) fixed connection slider (8) upper end down, telescopic link (92) sliding connection is in fixed sleeve (91), fixed sleeve (91) and fixed connection are passed in telescopic link (92) upper end in connecting block (94) bottom, connecting block (94) upper end fixed connection is at last slider (7) lower extreme.
2. The construction site elevator with a shock absorbing function according to claim 1, wherein the upper end of the return spring (93) is fixedly connected to the lower end of the connecting block (94) and located outside the upper telescopic rod (92), and the lower end of the return spring (93) is fixedly connected to the outside of the upper end of the fixing sleeve (91).
3. The construction site elevator with the shock absorption function according to claim 1, wherein two fixing blocks (15) are fixedly connected to the front end of the lifting bottom plate (2), a connecting rod (16) is slidably connected to each of the two fixing blocks (15), each connecting rod (16) penetrates through each fixing block (15), and a sliding frame (17) is fixedly connected to the upper end of each connecting rod (16).
4. The construction site elevator with the shock absorption function as claimed in claim 1, wherein a protective frame (14) is fixedly connected to each of two sides of the upper end of the lifting bottom plate (2), and the protective frames (14) are located on one side of two groups of support rods (3) close to each other.
5. The construction site elevator with the shock absorption function as claimed in claim 1, wherein a connection base (18) is fixedly connected to the rear end of the lifting bottom plate (2), and a limit block (13) is fixedly connected to the bottom of the limit groove (6).
CN202123004933.2U 2021-12-01 2021-12-01 Building site elevator is used in construction with shock-absorbing function Expired - Fee Related CN216691992U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116317862A (en) * 2023-01-13 2023-06-23 广东麦瑞哲工程设计咨询有限公司 Green energy-saving building

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116317862A (en) * 2023-01-13 2023-06-23 广东麦瑞哲工程设计咨询有限公司 Green energy-saving building
CN116317862B (en) * 2023-01-13 2024-01-26 广东麦瑞哲工程设计咨询有限公司 Green energy-saving building

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Effective date of registration: 20221228

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