CN218715816U

CN218715816U - Protection device for steel construction

Info

Publication number: CN218715816U
Application number: CN202223037343.4U
Authority: CN
Inventors: 马成基; 董克杰; 李军
Original assignee: Gansu Jiaxin Steel Structure Co ltd
Current assignee: Gansu Jiaxin Steel Structure Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a protector technical field specifically indicates a protector is used in steel construction. Comprises a bottom box, wherein the bottom of the bottom box is provided with a movable caster, and a lifting assembly is arranged in the bottom box; the lifting assembly comprises a motor, a threaded rod A, a threaded rod B, a transmission shaft, a transmission belt, a threaded sleeve, a fixed sleeve and a limiting block; the two limiting blocks are connected through a connecting plate, the connecting plate is connected with the bottom box through an elastic telescopic rope, a protection plate is arranged on the connecting plate, a warning light bar is arranged on the front surface of the protection plate, a baffle is arranged above the protection plate, and a connecting piece A and a connecting piece B are respectively arranged on one side of each of the two fixing sleeves; the connecting piece A comprises a fixing plate A, a groove, a spring and a fixing block, and the connecting piece B comprises a fixing plate B, a fixing groove A and a fixing groove B. The to-be-solved technical problem of the utility model is to provide a protection device is used in steel construction that is convenient for remove, adjustable protection height, can splice equipment, safety protection performance is high.

Description

Protection device for steel construction

Technical Field

The utility model relates to a protector technical field specifically indicates a protector is used in steel construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight and simple construction, it can be widely used in large-scale factory buildings, venues, super high-rise buildings and other fields. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

When steel structure construction is carried out, some safety protection devices need to be arranged on a construction site, but the existing safety protection devices are inconvenient to move, need manual carrying, consume a large amount of physical power and are low in efficiency; in the steel structure construction process, because the foundation is piled up upwards, a protection device with adjustable height needs to be realized, but most of the existing safety protection devices are fixed in height and have weak applicability; meanwhile, the existing safety protection devices are inconvenient to splice and assemble, gaps are leaked between the two protection devices when the safety protection devices are used, a construction site and a living environment cannot be separated, a protection leak exists, and safety protection performance is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a protection device is used in steel construction that is convenient for remove, adjustable protection height, can splice equipment, safety protection performance is high.

The utility model provides a technical scheme does: the utility model provides a protector is used in steel construction which characterized in that: the lifting device comprises a bottom box, wherein a plurality of movable trundles are arranged at the bottom of the bottom box, and a lifting assembly is arranged in the bottom box;

the lifting assembly comprises a motor arranged in the bottom box, a threaded rod A penetrating through the top wall of the bottom box is arranged at the output end of the motor, a threaded rod B penetrating through the top wall of the bottom box is arranged on one side of the threaded rod A, transmission shafts are fixedly sleeved on the threaded rod A and the threaded rod B in the bottom box respectively, the two transmission shafts are connected through a transmission belt, threaded sleeves are sleeved on the threaded rod A and the threaded rod B above the bottom box respectively, fixed sleeves fixedly connected with the bottom box are sleeved on the two threaded sleeves respectively, and limiting blocks are arranged on the side walls of the two threaded sleeves respectively;

the two limiting blocks are fixedly connected through a connecting plate, the connecting plate is fixedly connected with the bottom box through a plurality of elastic telescopic ropes, a protective plate is arranged on the connecting plate, a warning light bar is arranged on the front surface of the protective plate, a baffle is arranged above the protective plate, the protective plate is fixedly connected with the baffle through a plurality of supporting rods, and a connecting piece A and a connecting piece B are respectively arranged on one side of each of the two fixing sleeves;

connecting piece A is including setting up fixed plate A on one of them fixed sleeve lateral wall, the rear surface all is equipped with a plurality of recess, a plurality of before the fixed plate A all be equipped with the spring in the recess, spring one end is equipped with the fixed block, connecting piece B is equipped with fixed plate B including setting up on another fixed sleeve lateral wall, be equipped with fixed slot A in the fixed plate B, it all is equipped with a plurality of fixed slot B to lie in fixed slot A both sides on the fixed plate B.

A plurality of all be equipped with the locking structure on the activity truckle, the number of activity truckle is four and is the rectangle and distributes.

The top wall of the bottom box is provided with a small hole for the threaded rod A to pass through and the threaded rod B to pass through, the bottom end of the threaded rod B is provided with a bearing, and the bottom wall of the bottom box is provided with a bearing groove for the bearing to rotate.

The bottom box top is located threaded rod A and threaded rod B surface and all is equipped with the external screw thread, two all be equipped with the internal thread with external screw thread engaged with on the threaded sleeve inner wall.

The threaded sleeve penetrates through the fixed sleeve, the threaded sleeve is fixedly connected with the limiting block, and a limiting groove for the limiting block to slide is formed in the side wall of the fixed sleeve.

Two fixed sleeves respectively with fixed plate A, fixed plate B fixed connection, fixed plate A and fixed slot A looks adaptation, the fixed block is the same with fixed slot B's number and fixed block and fixed slot B looks adaptation.

Compared with the prior art, the utility model the advantage lie in: the utility model is provided with a plurality of movable trundles, which is convenient to move; the protection device is provided with a lifting assembly, the protection plate is driven by a motor to lift, and the protection work of steel structure construction with different heights can be realized; the connecting piece A and the connecting piece B are arranged, and splicing and assembling can be carried out through the connecting piece A and the connecting piece B, so that a construction site is surrounded, the construction site is separated from a living environment, and the safety protection performance is high. The utility model discloses simple structure, be convenient for remove, adjustable protection height, can splice equipment, safety protection performance height, have very big using value and spreading value.

Drawings

FIG. 1 is a schematic view of the overall structure of a protective device for steel structure construction of the present invention;

FIG. 2 is a top view of the connecting member A and the connecting member B of the protective device for steel structure construction;

fig. 3 is the utility model relates to a protector's for steel construction fixed sleeve lateral wall cross-sectional view.

As shown in the figure: 1. a bottom box; 2. a movable caster; 3. a lifting assembly; 3.1, a motor; 3.2, a threaded rod A;3.3, a threaded rod B;3.4, a transmission shaft; 3.5, a transmission belt; 3.6, a threaded sleeve; 3.7, fixing the sleeve; 3.8, a limiting block; 3.9, a bearing; 3.10, limiting grooves; 4. a connecting plate; 5. an elastic retractable rope; 6. a protection plate; 7. a warning light bar; 8. a baffle plate; 9. a support bar; 10. a connecting piece A;10.1, fixing plate A;10.2, grooves; 10.3, a spring; 10.4, fixing blocks; 11. a connecting piece B;11.1, fixing plate B;11.2, fixing grooves A;11.3 and fixing the groove B.

Detailed Description

The following combines the attached drawing to do further detailed description to the utility model relates to a protector is used in steel construction.

The utility model provides a protector is used in steel construction which characterized in that: the device comprises a bottom box 1, wherein a plurality of movable trundles 2 are arranged at the bottom of the bottom box 1, and a lifting assembly 3 is arranged in the bottom box 1;

the lifting assembly 3 comprises a motor 3.1 arranged in a bottom box 1, a threaded rod A3.2 penetrating through the top wall of the bottom box 1 is arranged at the output end of the motor 3.1, a threaded rod B3.3 penetrating through the top wall of the bottom box 1 is arranged on one side of the threaded rod A3.2, transmission shafts 3.4 are fixedly sleeved on the threaded rod A3.2 and the threaded rod B3.3 in the bottom box 1, the two transmission shafts 3.4 are connected through a transmission belt 3.5, threaded sleeves 3.6 are sleeved on the threaded rod A3.2 and the threaded rod B3.3 above the bottom box 1, fixed sleeves 3.7 fixedly connected with the bottom box 1 are sleeved on the two threaded sleeves 3.6, and limiting blocks 3.8 are arranged on the side walls of the two threaded sleeves 3.6;

the two limiting blocks 3.8 are fixedly connected through a connecting plate 4, the connecting plate 4 is fixedly connected with the bottom box 1 through a plurality of elastic telescopic ropes 5, a protection plate 6 is arranged on the connecting plate 4, a warning light bar 7 is arranged on the front surface of the protection plate 6, a baffle plate 8 is arranged above the protection plate 6, the protection plate 6 is fixedly connected with the baffle plate 8 through a plurality of support rods 9, and a connecting piece A10 and a connecting piece B11 are respectively arranged on one side of each of the two fixing sleeves 3.7;

connecting piece A10 is including setting up fixed plate A10.1 on one of them fixed sleeve 3.7 lateral wall, the surface all is equipped with a plurality of recess 10.2, a plurality of around fixed plate A10.1 all be equipped with spring 10.3 in the recess 10.2, spring 10.3 one end is equipped with fixed block 10.4, connecting piece B11 is equipped with fixed plate B11.1 including setting up on another fixed sleeve 3.7 lateral wall, be equipped with fixed slot A11.2 in the fixed plate B11.1, it all is equipped with a plurality of fixed slot B11.3 to lie in fixed slot A11.2 both sides on the fixed plate B11.1.

A plurality of all be equipped with the locking structure on the activity truckle 2, the number of activity truckle 2 is four and is the rectangle and distributes.

Be equipped with the aperture that supplies threaded rod A3.2 to pass through and threaded rod B3.3 to pass through on the 1 roof of under casing, threaded rod B3.3 bottom is equipped with bearing 3.9, be equipped with on the 1 diapire of under casing and supply bearing 3.9 pivoted bearing groove.

The threaded rod A3.2 and the threaded rod B3.3 surface that are located 1 top of under casing all are equipped with the external screw thread, two all be equipped with the internal thread with external screw thread engaged with on the threaded sleeve 3.6 inner wall.

Threaded sleeve 3.6 runs through fixed sleeve 3.7, threaded sleeve 3.6 and stopper 3.8 fixed connection, be equipped with on the fixed sleeve 3.7 lateral wall and supply the gliding spacing groove 3.10 of stopper 3.8.

Two fixed sleeves 3.7 respectively with fixed plate A10.1, fixed plate B11.1 fixed connection, fixed plate A10.1 and fixed slot A11.2 looks adaptation, fixed block 10.4 is the same with the number of fixed slot B11.3 and fixed block 10.4 and fixed slot B11.3 looks adaptation.

The utility model discloses when the concrete implementation, move this device to around the steel construction job site, motor 3.1 is started, drive threaded rod A3.2 and rotate, threaded rod A3.2 rotates and drives the threaded rod A3.2 and overlap the transmission shaft 3.4 that is equipped with and rotate, drive the transmission shaft 3.4 that is equipped with through drive belt 3.5 drive threaded rod B3.3 and overlap and rotate, thereby drive threaded rod B3.3 and rotate, threaded rod A3.2 rotates with threaded rod B3.3 and drives the slip of threaded sleeve 3.6, thereby drive stopper 3.8 and slide, stopper 3.8 slides and drives connecting plate 4 and go up and down, connecting plate 4 goes up and down and drives guard plate 6 and go up and down, thereby can adjust the height of guard plate 6, a plurality of elastic telescopic rope 5 between connecting plate 4 and the bottom case 1 has also played the effect of protection simultaneously, the meeting marks the warning on guard plate 6, warning light bar 7 can give out light at night simultaneously, can play fine warning effect, can make the job site separate with living environment, prevent that people or animals from getting into the job site and causing the accident; simultaneously can assemble by a plurality of these devices, thereby surround the job site, when two devices are assembled, correspond fixed plate A10.1 and fixed plate B11.1, promote one of them device, make fixed plate A10.1 remove to in fixed slot A11.2, simultaneously at fixed plate A10.1 removal in-process, fixed block 10.4 receives fixed plate B11.1 spacing messenger's compression spring 10.3, make fixed block 10.4 be in recess 10.2, when fixed block 10.4 removed to fixed slot B11.3, spring 10.3 reconversion, fixed block 10.4 is in fixed slot B11.3 simultaneously, make the concatenation effect better.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a protector is used in steel construction which characterized in that: the device comprises a bottom box (1), wherein a plurality of movable trundles (2) are arranged at the bottom of the bottom box (1), and a lifting assembly (3) is arranged in the bottom box (1);

the lifting assembly (3) comprises a motor (3.1) arranged in a bottom box (1), a threaded rod A (3.2) penetrating through the top wall of the bottom box (1) is arranged at the output end of the motor (3.1), a threaded rod B (3.3) penetrating through the top wall of the bottom box (1) is arranged on one side of the threaded rod A (3.2), transmission shafts (3.4) are fixedly sleeved on the threaded rod A (3.2) and the threaded rod B (3.3) in the bottom box (1), the two transmission shafts (3.4) are connected through a transmission belt (3.5), threaded sleeves (3.6) are sleeved on the threaded rod A (3.2) and the threaded rod B (3.3) above the bottom box (1), fixed sleeves (3.7) fixedly connected with the bottom box (1) are sleeved on the two threaded sleeves (3.6), and limit blocks (3.8) are arranged on the side walls of the two threaded sleeves (3.6);

the two limiting blocks (3.8) are fixedly connected through a connecting plate (4), the connecting plate (4) is fixedly connected with the bottom box (1) through a plurality of elastic telescopic ropes (5), a protection plate (6) is arranged on the connecting plate (4), a warning light bar (7) is arranged on the front surface of the protection plate (6), a baffle (8) is arranged above the protection plate (6), the protection plate (6) is fixedly connected with the baffle (8) through a plurality of support rods (9), and a connecting piece A (10) and a connecting piece B (11) are respectively arranged on one side of each of the two fixing sleeves (3.7);

connecting piece A (10) is including setting up fixed plate A (10.1) on one of them fixed sleeve (3.7) lateral wall, fixed plate A (10.1) front and back surface all is equipped with a plurality of recess (10.2), a plurality of all be equipped with spring (10.3) in recess (10.2), spring (10.3) one end is equipped with fixed block (10.4), connecting piece B (11) is equipped with fixed plate B (11.1) including setting up on another fixed sleeve (3.7) lateral wall, be equipped with fixed slot A (11.2) in fixed plate B (11.1), it all is equipped with a plurality of fixed slot B (11.3) to lie in fixed slot A (11.2) both sides on fixed plate B (11.1).

2. The protection device for steel structure construction of claim 1, characterized in that: a plurality of all be equipped with the locking structure on activity truckle (2), the number of activity truckle (2) is four and is the rectangle and distributes.

3. The protection device for steel structure construction of claim 1, characterized in that: be equipped with on bottom case (1) the roof and supply threaded rod A (3.2) to pass through the aperture that passes through with threaded rod B (3.3), threaded rod B (3.3) bottom is equipped with bearing (3.9), be equipped with on bottom case (1) diapire and supply bearing (3.9) pivoted dead eye.

4. The protection device for steel structure construction of claim 1, characterized in that: the threaded rod A (3.2) and the threaded rod B (3.3) are arranged above the bottom box (1), external threads are arranged on the surfaces of the two, and internal threads meshed with the external threads are arranged on the inner wall of the threaded sleeve (3.6).

5. The protection device for steel structure construction of claim 1, characterized in that: threaded sleeve (3.6) run through fixed sleeve (3.7), threaded sleeve (3.6) and stopper (3.8) fixed connection, be equipped with on fixed sleeve (3.7) lateral wall and supply gliding spacing groove (3.10) of stopper (3.8).

6. The protection device for steel structure construction of claim 1, characterized in that: two fixed sleeve (3.7) respectively with fixed plate A (10.1), fixed plate B (11.1) fixed connection, fixed plate A (10.1) and fixed slot A (11.2) looks adaptation, fixed block (10.4) and fixed slot B (11.3) the same and fixed block (10.4) and fixed slot B (11.3) looks adaptation of number.