Safety lifting device for municipal house building construction

Abstract

The utility model relates to the technical field of building construction, and particularly discloses a safe lifting device for municipal house building construction. The lifting mechanism is mounted at the top end of the mounting base; the vibration reduction mechanism is fixedly connected to the top end of the lifting mechanism; the placing plate is fixedly connected to the surface of the top end of the vibration reduction mechanism; the protection mechanisms are arranged on the two sides of the top end of the lifting mechanism; through the arrangement of the fixed plate, the rotating seat, the protection plate and the tension spring, when goods on the lifting plate are limited and protected, the goods can be clamped and protected by the protection plate through the elastic stretching and retracting of the protection plate and the tension spring, the risk that the goods fall off during lifting is reduced, and in addition, the safety of the goods is improved. And through movable rotation of the protection plate on the rotating seat, the protection plate can be folded, so that the lifting device is convenient to carry, store and move.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a safe lifting device for municipal housing construction. Background Art

[0002] Building construction refers to the actual process of construction and construction in a construction project, which includes all stages from foundation engineering to building completion, involving land leveling, foundation construction, structural construction, decoration and other aspects.

[0003] In the Chinese patent with publication number CN220182720U, a safe lifting device for housing construction is mentioned, which relates to the technical field of lifting devices, including a base, a wheel frame is fixedly connected to the base, a wheel is rotatably connected inside the wheel frame, a protective shell is fixedly connected to the base, a fixed plate is fixedly connected to the protective shell, and a cylinder is fixedly installed at the lower end of the fixed plate. The utility model provides a safe lifting device for housing construction, which is provided with a fixed plate, a cylinder, and a supporting bottom. When the equipment is in use, the cylinder can be started so that the output end of the cylinder drives the supporting bottom to contact the ground, thereby limiting the overall position of the equipment, so that the wheels cannot drive the equipment to move, and the equipment can be safer when used. This solves the problem that the existing housing construction lifting device only limits the wheels when in use, cannot ensure the safety of the lifting device, and causes the lifting device to be unstable when in use.

[0004] The construction safety lifting device in the above-mentioned comparative patent increases stability during use, but the guardrail provided on the lifting device cannot be folded and stored, which makes it inconvenient to move the lifting device, and when unloading goods on the lifting plate, it is impossible to perform vibration reduction protection operations on the goods, so that the goods are easily collided with the bottom plate during unloading, causing damage to the goods and affecting the functionality of the lifting device. Utility Model Content

[0005] The purpose of the utility model is to provide a safe lifting device for municipal housing construction to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A safe lifting device for municipal housing construction, comprising:

[0008] Install the base;

[0009] A lifting mechanism, wherein the lifting mechanism is installed on the top of the mounting base;

[0010] A vibration reduction mechanism, wherein the vibration reduction mechanism is fixedly connected to the top end of the lifting mechanism;

[0011] A placement plate, the placement plate being fixedly connected to the top surface of the vibration reduction mechanism;

[0012] The protection mechanism is arranged on both sides of the top end of the lifting mechanism.

[0013] Preferably, the lifting mechanism includes an extension cylinder, a connecting rod and a first hinged plate, the extension cylinder is installed at the bottom end of the mounting base, a connecting rod is inserted into the outside of the extension cylinder, one side of the connecting rod is rotatably connected to the first hinged plate, the bottom end of the first hinged plate is rotatably connected to a sliding sleeve, a sliding rod is inserted into the inside of the sliding sleeve, and the outside of the first hinged plate is hinged to the second hinged plate.

[0014] Preferably, the first hinge plate is rotatably connected to the second hinge plate, the sliding sleeve is slidably connected to the outside of the sliding rod, and the connecting rod is welded to the outside of one side of the first hinge plate.

[0015] Preferably, the vibration reduction mechanism includes a mounting plate, an articulated rod and a shock absorber, the mounting plate is mounted on the top end of the lifting mechanism, the articulated rod is slidably connected to the inner side wall of the mounting plate, the shock absorber is mounted on the top end of the mounting plate, and the top end of the shock absorber is connected to a connecting plate.

[0016] Preferably, the hinge rod is slidably connected to the inner wall of the mounting plate, the top end of the shock absorber is fixedly mounted on the bottom end of the connecting plate by screws, and the connecting plate is elastically telescopically connected to the shock absorber.

[0017] Preferably, the protective mechanism includes a fixed plate, a rotating seat and a protective plate, the fixed plate is fixedly connected to the top outer wall of the lifting mechanism, a rotating seat is provided at the top of the fixed plate, the protective plate is rotatably connected inside the rotating seat, and a tension spring is fixedly connected to the outside of one side of the protective plate.

[0018] Preferably, the protective plate is rotatably connected to the outside of the rotating seat, the top end of the tension spring is fixedly connected to the outer side wall of the protective plate, and the protective plate is elastically telescopically connected to the tension spring.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The utility model provides a fixed plate, a rotating seat, a protective plate and a tension spring, so that when the goods on the lifting platform are limited and protected, the elastic expansion and contraction of the protective plate and the tension spring can be utilized to enable the protective plate to clamp and protect the goods, thereby reducing the risk of the goods falling during lifting. In addition, the protective plate can be folded by rotating it on the rotating seat, which facilitates the portable storage and movement of the lifting device.

[0021] (2) The utility model provides a mounting plate, a hinged rod, a shock absorber and a connecting plate, so that when the goods are tipped on the placement plate, the shock absorber is subjected to downward pressure and generates a compression and tension deformation force. At this time, the connecting plate can be elastically extended and retracted through the hinged rotation between the hinged rods, thereby providing vibration reduction protection for the goods placed on the placement plate, reducing the impact force of the goods when tipping, and thereby increasing the protectiveness of the goods when tipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 For this utility model Figure 1 The overall structural diagram of the middle lifting mechanism;

[0024] Figure 3 For this utility model Figure 1 The overall structural diagram of the vibration reduction mechanism;

[0025] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. mounting base; 2. lifting mechanism; 201. extension cylinder; 202. connecting rod; 203. first hinge plate; 204. sliding sleeve; 205. sliding rod; 206. second hinge plate; 3. vibration reduction mechanism; 301. mounting plate; 302. hinge rod; 303. shock absorber; 304. connecting plate; 4. placement plate; 5. protection mechanism; 501. fixing plate; 502. rotating seat; 503. protection plate; 504. tension spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 4 As shown, a safe lifting device for municipal housing construction includes:

[0030] Install the base 1;

[0031] A lifting mechanism 2, the lifting mechanism 2 is installed on the top of the installation base 1;

[0032] A vibration reduction mechanism 3, the vibration reduction mechanism 3 is fixedly connected to the top of the lifting mechanism 2;

[0033] A placing plate 4 is fixedly connected to the top surface of the vibration reduction mechanism 3;

[0034] The protection mechanism 5 is arranged on both sides of the top of the lifting mechanism 2.

[0035] The lifting mechanism 2 includes an extension cylinder 201, a connecting rod 202 and a first hinged plate 203. The extension cylinder 201 is installed at the bottom end of the mounting base 1. The connecting rod 202 is inserted on the outside of the extension cylinder 201. One side of the connecting rod 202 is rotatably connected to the first hinged plate 203. The bottom end of the first hinged plate 203 is rotatably connected to a sliding sleeve 204. A sliding rod 205 is inserted inside the sliding sleeve 204. The outside of the first hinged plate 203 is hinged to the second hinged plate 206. The first hinged plate 203 is rotatably connected to the second hinged plate 206. The sliding sleeve 204 is slidably connected to the outside of the sliding rod 205. The connecting rod 202 is welded to the outside of one side of the first hinged plate 203.

[0036] Specifically, after the extension cylinder 201 is extended, it drives the sliding sleeve 204 to telescopically move outside the sliding rod 205, so that after the first hinged plate 203 and the sliding sleeve 204 are hinged and rotated, the placement plate 4 can be driven to be raised and lowered in height.

[0037] It can be seen from the above that when the goods on the lifting platform are limited and protected, the protective plate 503 can clamp and protect the goods through the elastic expansion and contraction of the protective plate 503 and the tension spring 504, thereby reducing the risk of the goods falling during lifting, and the protective plate 503 can be folded by the movable rotation of the protective plate 503 on the rotating seat 502, so that after the protective plate 503 is folded, it is convenient to carry out portable storage and movement of the lifting device.

[0038] Embodiment 2:

[0039] refer to Figure 3 and Figure 4 As shown, the vibration reduction mechanism 3 includes a mounting plate 301, a hinged rod 302 and a shock absorber 303. The mounting plate 301 is mounted on the top end of the lifting mechanism 2. The hinged rod 302 is slidably connected to the inner side wall of the mounting plate 301. The shock absorber 303 is mounted on the top end of the mounting plate 301. The top end of the shock absorber 303 is connected to a connecting plate 304. The hinged rod 302 is slidably connected to the inner side wall of the mounting plate 301. The top end of the shock absorber 303 is fixedly mounted on the bottom end of the connecting plate 304 by screws. The connecting plate 304 is elastically telescopically connected to the shock absorber 303.

[0040] Specifically, through the elastic expansion and contraction between the connecting plate 304 and the shock absorber 303 , the connecting plate 304 can be subjected to vibration reduction operation, thereby achieving the effect of reducing the amplitude and providing vibration reduction protection for the goods placed on the placement plate 4 .

[0041] Preferably, reference Figure 1-Figure 4 As shown, the protective mechanism 5 includes a fixed plate 501, a rotating seat 502 and a protective plate 503. The fixed plate 501 is fixedly connected to the top outer wall of the lifting mechanism 2. The top of the fixed plate 501 is provided with a rotating seat 502. The internal rotation of the rotating seat 502 is connected to the protective plate 503. One side of the protective plate 503 is fixedly connected to the outside of the rotating seat 502. The top of the tension spring 504 is fixedly connected to the outer wall of the protective plate 503. The protective plate 503 is elastically telescopically connected to the tension spring 504.

[0042] As can be seen from the above, after items are placed on the outside of the placement plate 4, the elastic expansion and contraction between the connecting plate 304 and the shock absorber 303, and the sliding and rotation of the hinge rod 302 on the mounting plate 301 can reduce the vibration of the goods on the connecting plate 304, thereby providing vibration reduction protection for the goods during unloading and preventing damage to the goods when they are tipped over.

[0043] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0048] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safe lifting device for municipal housing construction, characterized in that: include: Mounting base (1); A lifting mechanism (2), wherein the lifting mechanism (2) is installed on the top of the mounting base (1); A vibration reduction mechanism (3), wherein the vibration reduction mechanism (3) is fixedly connected to the top end of the lifting mechanism (2); A placement plate (4), wherein the placement plate (4) is fixedly connected to the top surface of the vibration reduction mechanism (3); A protection mechanism (5), wherein the protection mechanism (5) is arranged on both sides of the top end of the lifting mechanism (2).

2. A safe lifting device for municipal housing construction according to claim 1, characterized in that: The lifting mechanism (2) comprises an extension cylinder (201), a connecting rod (202) and a first hinged plate (203); the extension cylinder (201) is mounted on the bottom end of the mounting base (1); a connecting rod (202) is inserted on the outside of the extension cylinder (201); one side of the connecting rod (202) is rotatably connected to the first hinged plate (203); the bottom end of the first hinged plate (203) is rotatably connected to a sliding sleeve (204); a sliding rod (205) is inserted inside the sliding sleeve (204); and the outside of the first hinged plate (203) is hingedly connected to a second hinged plate (206).

3. A safe lifting device for municipal housing construction according to claim 2, characterized in that: The first hinge plate (203) is rotatably connected to the second hinge plate (206), the sliding sleeve (204) is slidably connected to the outside of the sliding rod (205), and the connecting rod (202) is welded to the outside of one side of the first hinge plate (203).

4. A safe lifting device for municipal housing construction according to claim 1, characterized in that: The vibration reduction mechanism (3) comprises a mounting plate (301), a hinged rod (302) and a shock absorber (303); the mounting plate (301) is mounted on the top end of the lifting mechanism (2); the hinged rod (302) is slidably connected to the inner side wall of the mounting plate (301); the shock absorber (303) is mounted on the top end of the mounting plate (301); and the top end of the shock absorber (303) is connected to a connecting plate (304).

5. A safe lifting device for municipal housing construction according to claim 4, characterized in that: The hinge rod (302) is slidably connected to the inner wall of the mounting plate (301), the top end of the shock absorber (303) is fixedly mounted on the bottom end of the connecting plate (304) by means of screws, and the connecting plate (304) is elastically and telescopically connected to the shock absorber (303).

6. A safe lifting device for municipal housing construction according to claim 1, characterized in that: The protection mechanism (5) comprises a fixed plate (501), a rotating seat (502) and a protection plate (503); the fixed plate (501) is fixedly connected to the outer side wall of the top end of the lifting mechanism (2); a rotating seat (502) is provided at the top end of the fixed plate (501); the protection plate (503) is rotatably connected inside the rotating seat (502); and a tension spring (504) is fixedly connected to the outside of one side of the protection plate (503).

7. A safe lifting device for municipal housing construction according to claim 6, characterized in that: The protective plate (503) is rotatably connected to the outside of the rotating seat (502), the top end of the tension spring (504) is fixedly connected to the outer side wall of the protective plate (503), and the protective plate (503) and the tension spring (504) are elastically telescopically connected.

Images