CN220203344U - Tunnel construction scaffold with stable structure - Google Patents

Abstract

The utility model discloses a tunnel construction scaffolding with a stable structure, which includes a protective lighting mechanism and lighting lamps installed around the top of the protective lighting mechanism. The bottom of the protective lighting mechanism is provided with a lifting stabilizing mechanism, and the inside of the lifting stabilizing mechanism A lifting motor is provided, and the protective lighting mechanism includes a protective plate. A safety door is rotatably connected to the center of the front of the protective plate. Uprights are fixedly installed around the top of the protective plate, and a horizontal turntable is fixedly installed at the top of the uprights. The top of the horizontal turntable is connected to a rotating support. By setting up a protective lighting mechanism, it can not only realize the lighting function of the construction scaffolding, but also use protective plates to protect construction workers and improve the safety of construction in the tunnel. By setting up the horizontal turntable, The horizontal rotation function of the lighting lamp can be realized, and the rotation function of the lighting lamp in the vertical direction can be realized by using the rotating support.

Description

A kind of tunnel construction scaffolding with stable structure

Technical field

The utility model relates to the technical field of scaffolding, specifically a tunnel construction scaffolding with a stable structure.

Background technique

Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It is divided into outer scaffolding and inner scaffolding according to the erection position. It can be divided into wooden scaffolding and steel pipe scaffolding according to different materials. It can be divided into pole-type scaffolding and bridge scaffolding according to its structural form. Scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, climbing scaffolding, different types of engineering construction use scaffolding for different purposes. Most bridge supports use bowl-buckle scaffolding, and some use portal scaffolding. The main structure Most of the construction floor scaffolding uses fastener scaffolding.

Publication No. CN 215212213 U discloses a tunnel construction scaffolding with a stable structure. By pushing the second base at the top of the hydraulic rod through the expansion and contraction of four hydraulic rods fixedly connected to the first base, the foot pedal of the scaffold can be stabilized and automatically moved. Lifting, so that workers do not need to spend a lot of time assembling a large number of scaffolding parts when using the scaffolding. It is very convenient to use. Four electric lights are fixedly connected through the top of the pole to provide workers with all-round lighting. Workers do not need to provide their own lighting. Equipment, the battery installed on the upper surface of the foot pedal can keep the light illuminated. Workers do not need to bring their own lighting equipment during night construction. It is very convenient to use and deserves to be vigorously promoted. However, the patent still has the following problems in actual use. :

This tunnel construction scaffolding with a stable structure is fixedly connected to four electric lights through the top of the pole to provide workers with all-round lighting. However, the four electric lights are fixed on the pole and cannot be rotated and angled according to the actual needs of the workers. , causing inconvenience to workers during actual use. At the same time, the tunnel construction scaffolding with a stable structure does not have a relevant stable structure after automatic lifting, so that the raised scaffolding is connected to the structure, resulting in instability of the scaffolding. .

A structurally stable tunnel construction scaffolding is proposed to solve the problems raised above.

Utility model content

The purpose of this utility model is to provide a tunnel construction scaffolding with a stable structure to solve the problem that the four electric lamps proposed in the above-mentioned background technology are fixed on the vertical poles and cannot be rotated and angled according to the actual needs of the workers, giving workers It brings inconvenience during actual use. At the same time, the tunnel construction scaffolding with a stable structure does not have a relevant stable structure after automatic lifting, so that the raised scaffolding is connected to the structure, resulting in instability of the scaffolding.

In order to achieve the above purpose, the present utility model provides the following technical solution: a tunnel construction scaffolding with a stable structure, including a protective lighting mechanism and lighting lamps installed around the top of the protective lighting mechanism;

A lifting stabilizing mechanism is provided at the bottom of the protective lighting mechanism, and a lifting motor is provided inside the lifting stabilizing mechanism;

Also includes:

The protective lighting mechanism includes a protective plate, a safety door is rotatably connected to the front center of the protective plate, and columns are fixedly installed around the top of the protective plate;

Wherein, a horizontal turntable is fixedly installed on the top of the column, and a rotating support is connected to the top of the horizontal turntable;

Wherein, a limited gear ring is provided on one side of the inner side of the rotating support, and a rotating shaft is rotatably connected to the inner center position of the rotating support.

Preferably, the lighting lamp is fixedly installed on one end side of the rotating shaft, and a plurality of locking sleeves are fixedly installed on the outside of the end of the rotating shaft away from the lighting lamp, and a locking spring is slidably connected to the inside of the locking sleeve, so A spring sleeve is fixedly connected to the end of the locking spring, a locking block is fixedly connected to the end of the spring sleeve, and a locking button is fixedly installed on the outside of the spring sleeve.

Preferably, an electro-hydraulic rod is installed symmetrically around the inside of the protective plate, a top cushioning assembly is fixedly connected to the top of the electro-hydraulic rod, and a supporting top plate is fixedly connected to the top of the top cushioning assembly.

Preferably, the lifting and stabilizing mechanism includes a mobile vehicle, a handle is rotatably connected to one side of the top of the mobile vehicle, upgrade support columns are symmetrically installed on both sides of the top of the mobile vehicle, and the top of the upgrade support column is fixedly connected. There is a lifting support platform, and the lifting motor is fixedly installed at the top center of the lifting support platform.

Preferably, the output end of the lifting motor is fixedly connected to a transmission assembly, and a lifting threaded rod is symmetrically installed at the bottom of the transmission assembly. The middle part of the lifting threaded rod is threadedly connected to a lifting threaded sleeve, and the outer side of the lifting threaded sleeve is threadedly connected. A lifting sliding plate is fixedly installed, and lifting sliding frames are symmetrically installed on both sides of the top of the lifting sliding plate.

Preferably, the top of the lifting sliding frame is fixedly connected to a foot pedal, the bottom of the foot pedal is fixedly connected to a stabilizing sliding frame, and an opening and closing motor is fixedly installed on one side of the internal side of the stabilizing sliding frame. The output end of the closing motor is fixedly connected with an opening and closing threaded rod. The middle part of the opening and closing threaded rod is symmetrically threaded with an opening and closing threaded sleeve. The bottom of the opening and closing threaded sleeve is fixedly connected with an opening and closing sliding plate.

Preferably, the side of the opening and closing sliding plate away from the opening and closing threaded sleeve is fixedly connected to an opening and closing sliding sleeve, the inside of the opening and closing sliding sleeve is slidingly connected to an opening and closing sliding rod, and the end of the opening and closing sliding plate A horizontal cushioning component is installed symmetrically, the end of the horizontal cushioning component is fixedly connected to a horizontal support plate, and the foot pedal is fixedly installed at the bottom of the protective plate.

Compared with the existing technology, the beneficial effects of this utility model are: this kind of tunnel construction scaffolding with a stable structure can not only realize the lighting function of the construction scaffolding by setting a protective lighting mechanism, but also use protective plates to protect construction workers. By setting up a lifting and stabilizing mechanism, not only can the lifting function of the construction scaffolding be realized, but the horizontal support plates can also be used to stably support both sides of the lifted scaffolding. The specific contents are as follows:

1. By setting up a protective lighting mechanism, it can not only realize the lighting function of the construction scaffolding, but also use protective boards to protect construction workers and improve the safety of construction in the tunnel. By setting up a horizontal turntable, the horizontal rotation function of the lighting can be realized, and the rotation can be used The support can realize the rotation function of the lighting lamp in the vertical direction. At the same time, it cooperates with the limit gear ring and the locking block to lock the rotated lighting lamp. It can adjust the angle of the lighting lamp according to the actual use situation and improve the practicality of the lighting lamp. sex;

2. By setting up a lifting and stabilizing mechanism, not only can the lifting function of the construction scaffolding be realized, but also the horizontal support plates can be used to stably support both sides of the raised and lowered scaffolding, improving the safety of the use of the scaffolding. At the same time, by setting up a mobile vehicle, the scaffolding can be quickly moved The lifting motor can be used to quickly deploy the scaffolding and provide stable support with the support top plate, further improving the safety of the scaffolding.

Description of drawings

Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the protective lighting mechanism in the utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of the lighting lamp of the present utility model;

Figure 4 is a schematic diagram of the three-dimensional structure of the limiting gear ring of the present utility model;

Figure 5 is a schematic diagram of the three-dimensional structure of the lifting and stabilizing mechanism of the utility model;

Figure 6 is a schematic three-dimensional structural diagram of the sliding state of the opening and closing sliding plate in the present utility model.

In the figure: 1. Protective lighting mechanism; 101. Protective plate; 102. Safety door; 103. Column; 104. Horizontal turntable; 105. Rotating support; 106. Limiting gear ring; 107. Rotating axis; 108. Lighting lamp; 109. Locking sleeve; 110. Locking spring; 111. Spring sleeve; 112. Locking block; 113. Locking button; 114. Electric hydraulic rod; 115. Top cushioning component; 116. Supporting top plate; 2. Lifting and stabilizing mechanism ; 201. Mobile car; 202. Handle; 203. Upgraded support column; 204. Lifting support platform; 205. Lifting motor; 206. Transmission component; 207. Lifting threaded rod; 208. Lifting threaded sleeve; 209. Lifting sliding plate ; 210. Lifting sliding frame; 211. Foot pedal; 212. Stable sliding frame; 213. Opening and closing motor; 214. Opening and closing threaded rod; 215. Opening and closing threaded sleeve; 216. Opening and closing sliding plate; 217. Horizontal slowdown Shock assembly; 218, horizontal support plate; 219, opening and closing sliding sleeve; 220, opening and closing sliding rod.

Detailed ways

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 implementation regulations are only part of the embodiments of the present utility model, rather than the entire implementation. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-6. The present utility model provides a technical solution: a tunnel construction scaffolding with a stable structure, including a protective lighting mechanism 1, and lighting lamps 108 installed around the top of the protective lighting mechanism 1. The bottom of the protective lighting mechanism 1 is provided There is a lifting and stabilizing mechanism 2, and a lifting motor 205 is provided inside the lifting and stabilizing mechanism 2. The protective lighting mechanism 1 includes a protective plate 101. A safety door 102 is rotatably connected to the front center of the protective plate 101, and a safety door 102 is fixedly installed around the top of the protective plate 101. The upright column 103 has a horizontal turntable 104 fixedly installed on the top of the upright column 103. The top of the horizontal turntable 104 is rotatably connected to a rotating support 105. A limited gear ring 106 is provided on one side of the rotating support 105. The rotating support 105 A rotating shaft 107 is rotatably connected to the inner center position of the rotating shaft 107. The lighting lamp 108 is fixedly installed on one end of the rotating shaft 107. A number of locking sleeves 109 are fixedly installed on the outside of the end of the rotating shaft 107 away from the lighting lamp 108. The locking sleeves 109 are A locking spring 110 is slidably connected internally. The end of the locking spring 110 is fixedly connected to a spring sleeve 111. The end of the spring sleeve 111 is fixedly connected to a locking block 112. A locking button 113 is fixedly installed on the outside of the spring sleeve 111 for protection. An electro-hydraulic rod 114 is installed symmetrically around the inside of the plate 101. The top of the electro-hydraulic rod 114 is fixedly connected to a top cushioning assembly 115. The top of the top cushioning assembly 115 is fixedly connected to a supporting top plate 116. By setting the protective lighting mechanism 1, not only can Realize the lighting function of the construction scaffolding, and use the protective plate 101 to protect the construction workers and improve the safety of construction in the tunnel. By setting the horizontal turntable 104, the horizontal rotation function of the lighting lamp 108 can be realized, and the rotating support 105 can be used to realize the lighting The rotation function of the lamp 108 in the vertical direction simultaneously cooperates with the limiting ring 106 and the locking block 112 to lock the rotated lighting lamp 108, so that the angle of the lighting lamp 108 can be adjusted according to actual usage conditions.

The lifting and stabilizing mechanism 2 includes a mobile car 201. A handle 202 is rotatably connected to one side of the top of the mobile car 201. Upgraded support columns 203 are symmetrically installed on both sides of the top of the mobile car 201. The top of the upgraded support column 203 is fixedly connected to a lifting support platform. 204. The lifting motor 205 is fixedly installed at the top center of the lifting support platform 204. The output end of the lifting motor 205 is fixedly connected to the transmission assembly 206. The bottom of the transmission assembly 206 is symmetrically installed with a lifting threaded rod 207. The middle part of the lifting threaded rod 207 is threaded. A lifting threaded sleeve 208 is connected. A lifting sliding plate 209 is fixedly installed on the outside of the lifting threaded sleeve 208. A lifting sliding frame 210 is symmetrically installed on both sides of the top of the lifting sliding plate 209. A foot pedal 211 is fixedly connected to the top of the lifting sliding frame 210. , a stable sliding frame 212 is fixedly connected to the bottom of the foot pedal 211, an opening and closing motor 213 is fixedly installed on one side of the internal side of the stable sliding frame 212, and an opening and closing threaded rod 214 is fixedly connected to the output end of the opening and closing motor 213. The opening and closing thread The middle part of the rod 214 is symmetrically connected with an opening and closing threaded sleeve 215. The bottom of the opening and closing threaded sleeve 215 is fixedly connected with an opening and closing sliding plate 216. The side of the opening and closing sliding plate 216 away from the opening and closing threaded sleeve 215 is fixedly connected with an opening and closing sliding plate. sleeve 219, the opening and closing sliding sleeve 219 is slidingly connected with an opening and closing sliding rod 220 inside, the end of the opening and closing sliding plate 216 is symmetrically installed with a horizontal cushioning component 217, and the end of the horizontal cushioning component 217 is fixedly connected with a horizontal support plate 218. The foot pedal 211 is fixedly installed at the bottom of the protective plate 101. By setting the lifting and stabilizing mechanism 2, it can not only realize the lifting function of the construction scaffolding, but also use the horizontal support plate 218 to stably support both sides of the lifted scaffolding, improving the scaffolding. safety of use.

Working principle: Before using this tunnel construction scaffolding with a stable structure, it is necessary to check the overall condition of the device to ensure that it can work normally. As shown in Figures 1 to 6, first when using the scaffolding, move it through the handle 202 The vehicle 201 moves to the designated construction position, starts the lifting motor 205 to drive the transmission assembly 206 to rotate, so that the transmission assembly 206 drives the lifting threaded rod 207 to rotate, and the lifting threaded sleeve 208 drives the lifting sliding plate 209 and the lifting sliding frame 210 to move up and down, thereby realizing the scaffolding Secondly, start the opening and closing motor 213 to drive the opening and closing threaded rod 214 to rotate. Since the threads on the opening and closing threaded rod 214 are symmetrically arranged, the relative movement of the two opening and closing thread sleeves 215 can be realized. The sleeve 215 drives the opening and closing sliding plate 216 to slide relatively inside the stable sliding frame 212. The horizontal cushioning assembly 217 and the horizontal support plate 218 are used to stably support both sides of the scaffold. Finally, the spring sleeve 111 is pressed by pressing the lock button 113. By compressing the locking spring 110, the locking block 112 is separated from the limiting ring 106, and the rotating shaft 107 is rotated to achieve a change in the vertical angle of the lighting lamp 108, and at the same time, the horizontal turntable 104 is rotated to achieve a horizontal angle change of the lighting lamp 108. The angle of the lighting lamp 108 can be adjusted according to actual construction needs, thereby improving the practicality of the construction scaffolding.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (7)

1. The tunnel construction scaffold with a stable structure comprises a protection lighting mechanism (1) and illuminating lamps (108) arranged on the periphery of the top of the protection lighting mechanism (1);

the bottom of the protection lighting mechanism (1) is provided with a lifting stabilizing mechanism (2), and the lifting stabilizing mechanism (2) is internally provided with a lifting motor (205);

characterized by further comprising:

the protection lighting mechanism (1) comprises a protection plate (101), a safety door (102) is rotatably connected to the front center position of the protection plate (101), and upright posts (103) are fixedly arranged around the top of the protection plate (101);

the top of the upright post (103) is fixedly provided with a horizontal turntable (104), and the top of the horizontal turntable (104) is rotatably connected with a rotary support (105);

the rotary support comprises a rotary support body (105), wherein a limiting toothed ring (106) is arranged on one side of the interior of the rotary support body (105), and a rotary shaft (107) is rotatably connected to the central position of the interior of the rotary support body (105).

2. A structurally stable tunnel construction scaffold according to claim 1, wherein: the utility model discloses a lamp, including rotation axis (107), lamp (108), rotation axis (107), lamp (108) are kept away from one end outside fixed mounting of rotation axis (107) has a plurality of locking sleeve (109), the inside sliding connection of locking sleeve (109) has locking spring (110), the tip fixedly connected with spring sleeve (111) of locking spring (110), the tip fixedly connected with locking piece (112) of spring sleeve (111), the outside fixed mounting of spring sleeve (111) has locking button (113).

3. A structurally stable tunnel construction scaffold according to claim 2, wherein: electric hydraulic rods (114) are symmetrically arranged around the inside of the protection plate (101), the tops of the electric hydraulic rods (114) are fixedly connected with top cushioning components (115), and the tops of the top cushioning components (115) are fixedly connected with supporting top plates (116).

4. A structurally stable tunnel construction scaffold according to claim 1, wherein: lifting stabilization mechanism (2) are including locomotive (201), the top one side rotation of locomotive (201) is connected with handlebar (202), upgrade support column (203) are installed to the top bilateral symmetry of locomotive (201), the top fixedly connected with lift supporting platform (204) of upgrade support column (203), lift motor (205) fixed mounting is in the top central point of lift supporting platform (204).

5. A structurally sound tunnel construction scaffold according to claim 4, wherein: the lifting device is characterized in that the output end of the lifting motor (205) is fixedly connected with a transmission assembly (206), lifting threaded rods (207) are symmetrically arranged at the bottoms of the transmission assembly (206), lifting threaded sleeves (208) are connected with the middle of the lifting threaded rods (207) in a threaded mode, lifting sliding plates (209) are fixedly arranged on the outer sides of the lifting threaded sleeves (208), and lifting sliding frames (210) are symmetrically arranged on the two sides of the tops of the lifting sliding plates (209).

6. The structurally sound tunnel construction scaffold of claim 5, wherein: the lifting sliding frame is characterized in that the top of the lifting sliding frame (210) is fixedly connected with a pedal plate (211), the bottom of the pedal plate (211) is fixedly connected with a stable sliding frame (212), one side of the inside of the stable sliding frame (212) is fixedly provided with an opening and closing motor (213), the output end of the opening and closing motor (213) is fixedly connected with an opening and closing threaded rod (214), the middle part of the opening and closing threaded rod (214) is symmetrically connected with an opening and closing threaded sleeve (215), and the bottom of the opening and closing threaded sleeve (215) is fixedly connected with an opening and closing sliding plate (216).

7. The structurally sound tunnel construction scaffold of claim 6, wherein: one side that sliding plate (216) that opens and shuts kept away from screw thread cover (215) is fixedly connected with sliding sleeve (219) that opens and shuts, the inside sliding connection of sliding sleeve (219) that opens and shuts has sliding rod (220) that opens and shuts, horizontal shock absorbing member (217) are installed to the tip symmetry of sliding plate (216) that opens and shuts, the tip fixedly connected with horizontal support plate (218) of horizontal shock absorbing member (217), running-board (211) fixed mounting is in the bottom of guard plate (101).