CN219808939U - Expressway tunnel fireproof construction device - Google Patents

Abstract

The utility model provides a highway tunnel fireproof construction device which comprises a support frame, wherein a base is arranged at the bottom of the support frame, a plurality of construction platforms are arranged on the support frame, the heights of the construction platforms are gradually increased from left to right, climbing ladders are arranged on the side surfaces of the construction platforms, and anti-fouling grooves are symmetrically arranged on the two sides of the support frame; the base is installed to the support frame bottom, and four corners of base bottom all are connected with the gyro wheel frame, and gyro wheel frame internal connection has the gyro wheel, and the platform truck flexibility is strong, need not the manual work and pushes away the construction platform truck, can also adjust the direction through motor movement, and the operator of being convenient for independently operates, has improved the efficiency of construction.

Description

Expressway tunnel fireproof construction device

Technical Field

The utility model relates to the field of tunnel construction, in particular to a highway tunnel fireproof construction device.

Background

Because the interior of a highway tunnel is relatively closed, once a fire disaster and other conditions occur, the interior of the tunnel is difficult to rescue, and therefore, the interior of the tunnel is usually required to be subjected to fireproof construction so as to reduce the occurrence and spread of the fire disaster, and in the conventional fireproof construction, generally, a lifter or an automobile and the like are used as carriers, constructors stand on the carriers for construction, so that the construction is inflexible, the construction trolley is required to move up and down, and the carriers are easy to pollute and the like.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, provides a highway tunnel fireproof construction device, and aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a highway tunnel fire prevention construction device, includes the support frame, and the base is installed to the support frame bottom, is equipped with a plurality of construction stations on the support frame, the height of a plurality of construction stations is from left to right progressively risen, and the side of construction station all is equipped with the cat ladder, and the bilateral symmetry of support frame is equipped with antifouling groove; the bottom of the support frame is provided with a base, four corners of the bottom of the base are connected with roller frames, and rollers are connected in the roller frames; the second motor is arranged on one side of the roller frame through bolts, the top of the roller frame is connected with a gear box, bearings are arranged on the top and the other side of the roller frame, the roller frame is connected with gears in the gear box through connecting rods, the gear box is arranged at four corners of the base through bolts, and a rotating shaft of the second motor penetrates through one side of the roller frame and the roller to be connected with the bearings on the other side of the roller frame; the top of gear box is installed first motor, and first motor passes through the bolt to be installed on the top of gear box, still installs the battery box in the base, and the group battery in the battery box links to each other with the controller electrical property, and the controller respectively with first motor, second motor electrical connection can control first motor, second motor circular telegram work through the controller.

Preferably, the support frame comprises a plurality of vertical rods which are vertically arranged, a cross rod is arranged between the vertical rods, and the construction table is fixed on the cross rod.

Preferably, the top of the anti-fouling groove is opened, the anti-fouling groove is fixed on the vertical rod, and an expansion plate is arranged on one side of the anti-fouling groove opposite to the vertical rod.

Preferably, the expansion plate is obliquely arranged, and the bottom end of the expansion plate is connected with the side wall of the anti-fouling groove.

Preferably, the side of the anti-fouling groove is provided with a fixing lug, a fixing rod is arranged in the fixing lug, and the fixing rod penetrates through the fixing lug and is in threaded connection with the vertical rod.

The beneficial effects of the utility model are as follows: 1. the trolley is high in flexibility, the construction trolley is not required to be pushed manually, the direction can be adjusted through motor movement, and the operator can operate independently conveniently.

2. The construction table on the support frame is gradually raised from left to right, and can adapt to the semicircle of the longitudinal section of the tunnel, and the high both ends in the middle of the shape of the tunnel are low, so that the device can move from the low position to the high position when constructing the tunnel, thereby carrying out the spraying operation of the fireproof paint from the two sides of the tunnel to the middle, avoiding frequent moving devices to move, improving the protection of constructors and improving the construction efficiency.

3. The two sides of the supporting frame are symmetrically provided with the anti-fouling grooves, and the falling material can be carried by the construction table and the anti-fouling grooves at the two sides when the fireproof paint is sprayed, the construction device is prevented from falling to the ground, the protection to the construction environment is improved, the working intensity generated by secondary cleaning in the later period is avoided, and the construction device has good environment-friendly construction effect in actual construction.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are not to be construed as limiting the utility model.

Fig. 1 is a schematic view of a tunnel fire-retardant coating construction trolley.

Fig. 2 is a schematic diagram of connection of the first motor, the second motor, the gear box, etc.

Wherein: 1 is a supporting frame, 2 is a cat ladder, 3 is a cross bar, 4 is a construction table, 5 is a vertical bar, 6 is a base, 7 is an anti-fouling groove, 8 is an expansion board, 9 is a roller, 10 is a first motor, 11 is a gear box, 12 is a roller frame, 13 is a second motor, 1-1 is a protective fence, and 1-2 is a connecting rod.

Detailed Description

The utility model will be described in further detail with reference to fig. 1-2.

As shown in fig. 1-2, a highway tunnel fireproof construction device comprises a support frame 1, a base 6 is installed at the bottom of the support frame 1, a plurality of construction platforms 4 are arranged on the support frame 1, the heights of the construction platforms 4 are gradually increased from left to right, the arrangement can enable the heights of the construction platforms 4 to be matched with the semicircular longitudinal section of a tunnel, the tunnel is in a shape with two low middle high ends, the construction platforms 4 can move among different construction platforms during construction, construction of the tunnel in the longitudinal direction can be realized, the frequency of device movement is reduced, construction operation of the construction personnel is safer, construction efficiency is improved, the side surfaces of the construction platforms 4 are provided with a ladder 2, the construction personnel can conveniently move among the construction, the two sides of the support frame 1 are symmetrically provided with anti-fouling grooves 7, the two sides of the device can be protected, fireproof paint can be born by the construction platforms and the anti-fouling grooves 7 after falling during construction, the anti-fouling grooves are prevented from falling into a construction environment, pollution is guaranteed, the environment is protected, the construction is reduced, the construction requirement is lowered, and the subsequent working strength is reduced, and rubbish is caused to clean is reduced; the bottom of the support frame 1 is provided with a base 6, four corners of the bottom of the base 6 are connected with roller frames 12, and rollers 9 are connected in the roller frames 12; a second motor 13 is arranged on one side of the roller frame 12, the second motor 13 is arranged on one side of the roller frame 12 through bolts, a gear box 11 is connected to the top of the roller frame 12, bearings are arranged on the top and the other side of the roller frame 12, the roller frame 12 is connected with gears in the gear box 11 through connecting rods, the gear box 11 is arranged at four corners of a base through bolts, a rotating shaft of the second motor 13 passes through one side of the roller frame 12 and the roller 9 to be connected with the bearings on the other side of the roller frame 12, and the roller 9 can be driven to automatically move through the energizing work of the second motor 13; the first motor 10 is installed at the top of gear box 11, and first motor 10 passes through the bolt to be installed on the top of gear box 11, can drive gear box 11 work through first motor 10 circular telegram work to drive gyro wheel frame 12 and gyro wheel 9 change direction, still install the battery box in the base 6, the group battery in the battery box links to each other with the controller is electric, the controller respectively with first motor 10, second motor 13 electric connection, can control first motor 10, second motor 13 circular telegram work through the controller.

During concrete implementation, support frame 1 includes the montant 5 of a plurality of vertical settings, is equipped with horizontal pole 3 between the montant 5, and construction site 4 is fixed on horizontal pole 3, consolidates through the cross bar between a plurality of montants 5, improves the fastness of connection, welding or bolt fastening have horizontal pole 3 between the montant 5, and horizontal pole 3 adopts the same material with montant 5, construction site 4 welding or bolt fastening are on horizontal pole 3, and horizontal pole 3 is used for connecting montant 5 and provides the support for construction site 4, improves the holistic fastness of device, makes the setting of construction site 4 more firm, be equipped with rail guard 1-1 on the construction site 4, and rail guard 1-1 can provide effectual protection when constructing the constructor, improves the security of construction, rail guard 1-1 comprises the part that is located construction site 4 top on by montant 5, be equipped with connecting rod 1-2 between rail guard 1-1 and the adjacent montant 5, makes the fastness that improves rail guard 1-1 after fixing between rail guard 1-1 and the adjacent montant 5, makes its protective effect promote greatly. The arrangement does not need to additionally carry out the construction of the protective guard 1-1, namely, the position of the construction station 4 is arranged at a distance from one end of the top of the vertical rod 5, the protective guard 1-1 is formed by utilizing the vertical rod 5 for protection, the construction difficulty of the device is reduced, the efficiency of manufacturing the device is improved while the effective protection effect is provided, and the manufacturing cost is reduced.

In specific implementation, the top of the anti-fouling groove 7 is opened, the anti-fouling groove 7 is fixed on the vertical rod 5, and an expansion plate 8 is arranged on one side of the anti-fouling groove 7 opposite to the vertical rod 5.

In specific implementation, the expansion plate 8 is obliquely arranged, and the bottom end of the expansion plate 8 is connected with the side wall of the anti-fouling groove 7.

In specific implementation, the side of the anti-fouling groove 7 is provided with a fixing lug, a fixing rod is arranged in the fixing lug, and the fixing rod passes through the fixing lug and is in threaded connection with the vertical rod.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a highway tunnel fire prevention construction equipment, includes the support frame, and the base is installed to the support frame bottom, is equipped with a plurality of construction stations on the support frame, its characterized in that: the heights of the construction platforms gradually rise from left to right, the side surfaces of the construction platforms are respectively provided with a ladder stand, and the two sides of the support frame are symmetrically provided with anti-fouling grooves; the bottom of the support frame is provided with a base, four corners of the bottom of the base are connected with roller frames, and rollers are connected in the roller frames; the second motor is arranged on one side of the roller frame through bolts, the top of the roller frame is connected with a gear box, bearings are arranged on the top and the other side of the roller frame, the roller frame is connected with gears in the gear box through connecting rods, the gear box is arranged at four corners of the base through bolts, and a rotating shaft of the second motor penetrates through one side of the roller frame and the roller to be connected with the bearings on the other side of the roller frame; the top of gear box is installed first motor, and first motor passes through the bolt to be installed on the top of gear box, still installs the battery box in the base, and the group battery in the battery box links to each other with the controller electrical property, and the controller respectively with first motor, second motor electrical connection can control first motor, second motor circular telegram work through the controller.

2. The highway tunnel fire protection construction device according to claim 1, wherein: the support frame includes the montant of a plurality of vertical settings, is equipped with the horizontal pole between the montant, and the construction table is fixed on the horizontal pole.

3. The highway tunnel fire protection construction device according to claim 1, wherein: the top of the anti-fouling groove is opened, the anti-fouling groove is fixed on the vertical rod, and an expansion plate is arranged on one side of the anti-fouling groove opposite to the vertical rod.

4. A highway tunnel fire protection construction device according to claim 3, wherein: the extension board slope sets up, and the bottom of extension board is connected with the lateral wall in antifouling groove.

5. A highway tunnel fire protection construction device according to claim 3, wherein: the side of antifouling groove is equipped with the fixed ear, is equipped with the dead lever in the fixed ear, and the dead lever passes behind the fixed ear and montant threaded connection.