CN221524164U

CN221524164U - Building site safety lift tripod

Info

Publication number: CN221524164U
Application number: CN202323271004.7U
Authority: CN
Inventors: 杨培景; 蒋久林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-08-13
Anticipated expiration: 2033-12-01

Abstract

The utility model relates to the technical field of construction, and provides a safe lifting tripod for a construction site, which comprises the following components: bottom plate and platform, extension board stand, extension board swing joint is in the inside of platform of standing still includes: the utility model relates to a stand platform, which comprises two guard rails fixedly connected to the top of the outer surface of the stand platform, wherein telescopic rods are movably embedded in the two guard rails, and clamping holes are formed in the outer surfaces of the two telescopic rods, at this moment, the limiting concave plate slides in the chute, so that the use area of the standing platform is increased, the pull rod is loosened, the T-shaped clamping rod is clamped in the clamping hole under the action of the spring, the telescopic rod is limited, and therefore workers stand above the standing platform and the lengthening plate more stably, and simultaneous construction of a larger number of people can be achieved.

Description

Building site safety lift tripod

Technical Field

The utility model relates to the technical field of buildings, in particular to a safe lifting tripod for a building site.

Background

In the construction process of a building site, most of the building site can install various accessories or carry out maintenance and coating operations in a climbing operation mode, the climbing equipment is generally a built steel pipe scaffold, a steel frame plate or a wooden frame plate is paved on the scaffold to serve as an operation platform for constructors, the required auxiliary materials are more, the built steel pipe scaffold needs to be repeatedly lapped or detached to adjust the height, the building site is very troublesome, and the scaffold has no protection function, so that safety problems in construction of people cannot be guaranteed.

The prior Chinese patent publication number is: CN217734784U is an attached lifting tripod, which improves the splicing flatness among a plurality of groups of tracks, reduces the dislocation in the splicing process among the plurality of groups of tracks, improves the convenience of the splicing operation of a worker on the plurality of groups of tracks, and further improves the lifting stability of a frame; including multiunit track, multiunit cylinder, multiunit mounting, the frame, drive arrangement, multiunit footboard, multiunit guardrail, multiunit connecting piece, multiunit first slider and arresting gear, multiunit orbital upper and lower both ends are provided with the recess respectively, multiunit cylinder stretches into in the multiunit recess respectively to multiunit track splices each other through the direction of multiunit cylinder respectively, and multiunit mounting all installs on the track lateral wall, and multiunit mounting all installs on the wall through the bolt, and multiunit footboard all installs on the frame inside wall, multiunit guardrail installs respectively in multiunit footboard upper portion, and multiunit connecting piece is installed respectively on the frame left and right sides lateral wall.

Although the above technical scheme has the anti-falling effect of improving the frame and the use safety of the frame through setting the braking device, the use area of the lifting platform is limited in the use process, so that the number of constructors standing above the lifting platform is limited when construction is carried out, the use area of the lifting platform cannot be adjusted in time, and the use efficiency is reduced.

Disclosure of utility model

The utility model aims to solve the problems that the number of construction persons standing above is limited and the use efficiency is reduced when construction is carried out.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a building site safety lift tripod, comprising: bottom plate and platform, extension board stand, extension board swing joint is in the inside of platform of standing still includes: two rail guards, equal fixed connection is in the top of standing the platform surface, two the inside of rail guard is all movable to be inlayed the telescopic link, two the draw-in hole has all been seted up to the surface of telescopic link, two the equal fixedly connected with L type second fixed plate in back one side of rail guard surface, two the inside activity of L type second fixed plate is inlayed and is equipped with the pull rod, two the pull rod is close to the equal fixedly connected with T type clamping lever of surface one end of two rail guards, the inside activity of standing the platform is inlayed and is equipped with the second threaded rod, the one end of second threaded rod is passed through the bearing and is connected in one side of extension board surface.

Preferably, the two T-shaped clamping rods are movably embedded in the two protective rails, and springs are fixedly connected to one sides of the outer surfaces of the two T-shaped clamping rods, which are far away from the two protective rails.

Preferably, two T-shaped clamping rods are movably embedded in the clamping holes, two telescopic rods are fixedly connected to the top of the outer surface of the lengthening plate, and a first fixing plate is fixedly connected to the top of the outer surface of the bottom plate.

Preferably, the top fixedly connected with motor of first fixed plate, the output fixedly connected with first threaded rod of motor, the surface top fixedly connected with gag lever post that the bottom plate is close to first fixed plate.

Preferably, the bottom of the first threaded rod is connected to the top of the outer surface of the bottom plate through a bearing, the standing platform is movably sleeved on the outer surface of the first threaded rod, and the standing platform is movably sleeved on the outer surface of the limiting rod.

Preferably, the bottom plate is kept away from the top of first fixed plate surface and has all been seted up the spout, two the inside sliding connection of spout has spacing concave plate, extension board sliding connection is in the inside of spacing concave plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. When the lifting device is used, a constructor stands above the standing platform, the motor is started to drive the first threaded rod to rotate, and meanwhile, the limiting rod limits the sliding of the standing platform on the outer surface of the first threaded rod, so that the standing platform can lift, meanwhile, the lengthening plate slides in the limiting concave plate, the lifting device is more stable, and the whole lifting device can be pushed to any construction area for use.

2. When the telescopic support is used, the pull rod is pulled to enable the T-shaped clamping rod to be separated from the inside of the clamping hole, then the second threaded rod is rotated to enable the lengthening plate to slide in the standing platform, and the limiting concave plate slides in the sliding groove, so that the use area of the standing platform is increased, the pull rod is loosened to enable the T-shaped clamping rod to be clamped in the inside of the clamping hole under the action of the spring, the telescopic rod is limited, and therefore workers can stand above the standing platform and the lengthening plate more stably, and simultaneous construction of a larger number of people can be achieved.

Drawings

Fig. 1 is a schematic perspective view of a scaffold for safely lifting a construction site according to the present utility model;

FIG. 2 is a schematic side view of a safety lifting tripod for construction sites according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the safety lifting tripod in FIG. 1 in a construction site according to the present utility model;

Fig. 4 is a schematic diagram of a partial enlarged structure of a safety lifting tripod for construction sites according to the present utility model.

Legend description: 101. a bottom plate; 102. a first fixing plate; 103. a motor; 104. a first threaded rod; 105. a limit rod; 106. a chute; 107. a limit concave plate; 108. a standing platform; 109. a lengthening plate; 110. a second threaded rod; 111. a guard rail; 112. a telescopic rod; 113. a clamping hole; 114. an L-shaped second fixing plate; 115. a spring; 116. a pull rod; 117. t-shaped clamping rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1-4, the present utility model provides a safety lifting tripod for construction sites, comprising: base plate 101 and standing platform 108, extension board 109 swing joint is in the inside of standing platform 108, still includes: two rail guards 111, equal fixed connection is at the top of standing platform 108 surface, the inside of two rail guards 111 has all movably inlayed telescopic link 112, clamping hole 113 has all been seted up to the surface of two telescopic link 112, the equal fixedly connected with L type second fixed plate 114 in back one side of two rail guard 111 surfaces, the inside activity of two L type second fixed plates 114 has inlayed pull rod 116, two pull rods 116 are close to the equal fixedly connected with T type clamping rod 117 of surface one end of two rail guards 111, the inside activity of standing platform 108 has inlayed second threaded rod 110, the one end of second threaded rod 110 is passed through the bearing and is connected in one side of extension board 109 surface.

In this embodiment, pulling the pull rod 116 makes the T-shaped clamping rod 117 break away from the inside of the clamping hole 113, then rotates the second threaded rod 110 to enable the extension plate 109 to slide in the inside of the standing platform 108, and at this time, the limiting concave plate 107 slides in the inside of the sliding groove 106, so that the increase of the use area of the standing platform 108 is achieved, releasing the pull rod 116 under the action of the spring 115 enables the T-shaped clamping rod 117 to be clamped in the inside of the clamping hole 113, limiting the telescopic rod 112, so that the staff can stand more stably above the standing platform 108 and the extension plate 109, and simultaneous construction of a larger number of people can be achieved.

In embodiment 2, as shown in fig. 1-4, two T-shaped clamping rods 117 are movably embedded in two guard rails 111, two T-shaped clamping rods 117 are fixedly connected with springs 115 on one side of the outer surfaces of the two guard rails 111, two T-shaped clamping rods 117 are movably embedded in a plurality of clamping holes 113, two telescopic rods 112 are fixedly connected to the tops of the outer surfaces of extension plates 109, the tops of the outer surfaces of the bottom plates 101 are fixedly connected with first fixing plates 102, the tops of the first fixing plates 102 are fixedly connected with motors 103, the output ends of the motors 103 are fixedly connected with first threaded rods 104, the bottom ends of the bottom plates 101 are close to the tops of the outer surfaces of the first fixing plates 102 and fixedly connected with limit rods 105, the bottoms of the first threaded rods 104 are connected to the tops of the outer surfaces of the bottom plates 101 through bearings, a standing platform 108 is movably sleeved on the outer surfaces of the first threaded rods 104, the tops of the outer surfaces of the bottom plates 101 are far from the first fixing plates 102 are provided with sliding grooves 106, the inner parts of the two sliding grooves 106 are slidably connected with limit concave plates 107, and the extension plates 109 are slidably connected to the inner parts of the limit concave plates 107.

In this embodiment, constructor stands in the top of standing platform 108, and starter motor 103 drives first threaded rod 104 and rotates, and gag lever post 105 is spacing when its external surface slides to standing platform 108 simultaneously to make standing platform 108 can realize going up and down, extension board 109 slides in the inside of spacing concave plate 107 simultaneously, and is more stable when going up and down, and whole device can realize promoting to any construction area and use.

Working principle: when using, constructor stands in the top of standing platform 108, and starter motor 103 drives first threaded rod 104 and rotates, and gag lever post 105 is spacing when its external surface is gliding to standing platform 108 simultaneously to make standing platform 108 can realize going up and down, extension board 109 slides in the inside of limit concave 107 simultaneously, and is more stable when going up and down, and whole device can realize promoting to any construction area and use. Pulling pull rod 116 makes T type draw-in bar 117 break away from the inside of draw-in hole 113, then rotates second threaded rod 110 and makes extension board 109 slide in the inside of standing platform 108, spacing concave plate 107 slides in spout 106's inside this moment, thereby realized the increase of standing platform 108 usable floor area, loosen pull rod 116 and make T type draw-in bar 117 card in the inside of draw-in hole 113 under the effect of spring 115, spacing telescopic link 112, thereby make the staff stand more stable in the top of standing platform 108 and extension board 109, can realize that the number of people of more numbers carries out construction simultaneously.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. A building site safety lift tripod, comprising: bottom plate (101) and standing platform (108), extension board (109) swing joint is at the inside of standing platform (108), its characterized in that still includes:

Two rail guards (111) are all fixedly connected at the top of standing platform (108) surface, two the inside of rail guard (111) is all movably inlayed telescopic link (112), two clamping holes (113) have all been seted up to the surface of telescopic link (112), two the equal fixedly connected with L type second fixed plate (114) of back side of rail guard (111) surface, two the inside activity of L type second fixed plate (114) is inlayed and is equipped with pull rod (116), two the equal fixedly connected with T type kelly (117) of surface one end that pull rod (116) are close to two rail guards (111), the inside activity of standing platform (108) is inlayed and is equipped with second threaded rod (110), the one end of second threaded rod (110) is passed through the bearing and is connected in one side of extension board (109) surface.

2. A building site safety lifting tripod according to claim 1, wherein: the two T-shaped clamping rods (117) are movably embedded in the two protective rails (111), and springs (115) are fixedly connected to one sides of the outer surfaces of the two T-shaped clamping rods (117) away from the two protective rails (111).

3. A building site safety lifting tripod according to claim 2, wherein: two T-shaped clamping rods (117) are movably embedded in a plurality of clamping holes (113), two telescopic rods (112) are fixedly connected to the top of the outer surface of the lengthening plate (109), and a first fixing plate (102) is fixedly connected to the top of the outer surface of the bottom plate (101).

4. A building site safety lifting tripod according to claim 3, wherein: the top fixedly connected with motor (103) of first fixed plate (102), the output fixedly connected with first threaded rod (104) of motor (103), bottom plate (101) are close to surface top fixedly connected with gag lever post (105) of first fixed plate (102).

5. The building site safety lifting tripod of claim 4, wherein: the bottom of first threaded rod (104) is connected at the top of bottom plate (101) surface through the bearing, stand platform (108) activity cover is established at the surface of first threaded rod (104), stand platform (108) activity cover is established at the surface of gag lever post (105).

6. The building site safety lifting tripod of claim 5, wherein: the bottom plate (101) is kept away from the top of first fixed plate (102) surface and has all been seted up spout (106), two the inside sliding connection of spout (106) has spacing concave plate (107), extension board (109) sliding connection is in the inside of spacing concave plate (107).