CN210937798U

CN210937798U - Assembled girder steel welding protector

Info

Publication number: CN210937798U
Application number: CN201922014128.4U
Authority: CN
Inventors: 颜廷坚; 王颜
Original assignee: Jiangsu Ruicheng Construction Technology Co ltd
Current assignee: Jiangsu Ruicheng Construction Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-07
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a construction technical field just discloses an assembled girder steel welding protector, including the welding girder steel, the top movable mounting of welding girder steel has the mounting bracket. This assembled girder steel welding protector, through setting up the pull ring, when needs are changed or are maintained the protection casing, only need two pull rings of direction pulling towards carrying on the back mutually, make two movable rods use the connecting axle to rotate towards the direction of carrying on the back mutually as the axle center, compress return spring, the movable rod withdraws from the restriction to the collar gradually this moment, meanwhile, buffer spring and the telescopic link that are in compression state pass through elastic restoring force and push up the collar, lift the protection casing on then, can dismantle the protection casing, otherwise, can install it again, make equipment reach the effect of being convenient for change and maintenance, the danger coefficient that the staff changed when high altitude construction has been reduced greatly, make the demand that the device more satisfied constructor used.

Description

Assembled girder steel welding protector

Technical Field

The utility model relates to a construction technical field specifically is an assembled girder steel welding protector.

Background

Along with the shared proportion of steel construction in modern large-scale building construction is bigger and bigger, quick, high-efficient and safe installation is the advantage of steel construction, also is one of them development trend, and in most common steel frame construction and core section of thick bamboo frame construction, H shaped steel roof beam erection welding often occupies the key control circuit and the guarantee direction of steel construction, and the promotion of consequently improving H shaped steel roof beam's welding efficiency and security to steel construction is especially important.

The steel member field connection mainly adopts welding or bolting, the phenomenon that a large amount of sparks splash is generated in field welding construction, personal injury is easily caused during high-altitude cross operation, and fire disasters are easily caused, in order to reduce the occurrence of the accidents, protective devices are usually adopted to treat the accidents, the steel beam welding protective devices commonly used at present generally have the defect of inconvenience for replacement and maintenance, the protective devices are frequently contacted with welding sparks during the long-term use, so that the protective covers are easily damaged and need to be replaced and maintained frequently, and if the protective devices are replaced more trouble during high-altitude operation, the self safety of workers can be undoubtedly threatened, so that the devices can not meet the use requirements, and the assembled steel beam welding protective device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides an assembled girder steel welding protector, possess and be convenient for change and advantage such as maintenance, the shortcoming of being not convenient for to change and maintenance has generally been existing to the girder steel welding protector commonly used at present, protector is at the in-process of long-term use, because frequently with the contact of welding spark, make the protection casing damage easily, often need change and maintain it, when high altitude construction, if it is comparatively troublesome to change, this can cause very big threat to staff's self safety undoubtedly, lead to the problem of the unsatisfied demand of using of device.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for change and maintenance, the utility model provides a following technical scheme: an assembled steel beam welding protection device comprises a welding steel beam, wherein a mounting frame is movably mounted at the top of the welding steel beam, connecting shafts are fixedly mounted at the tops of the left side wall and the right side wall of an inner cavity of the mounting frame, movable rods are movably connected with the left side and the right side of the inner cavity of the mounting frame through the connecting shafts, pull rods with one ends penetrating through and extending to the outer side of the mounting frame and movably connected with the mounting frame are fixedly mounted at one opposite sides of the two movable rods, pull rings are fixedly mounted at one opposite sides of the two movable rods and positioned at the outer sides of the pull rods, return springs with one ends fixedly connected with the mounting frame are fixedly mounted at the left side and the right side of the bottom wall in the mounting frame, buffer springs are fixedly mounted at the outer sides of the telescopic rods, a protective cover with one end penetrating through, the utility model discloses a safety device for a vehicle, including mounting bracket, mount, pivot pole, push rod, the equal fixed mounting in the outside fixed mounting of protection casing has one end and telescopic link swing joint's collar, the equal fixed mounting in the left and right sides of mounting bracket bottom has the mount, two the equal movable mounting in one side that the mount was carried on the back mutually has the swivel, two the equal fixed mounting in one side that the swivel is relative has one end to run through and extend to the mount inner chamber and with mount swing joint's threaded rod, the outside movable mounting of threaded rod has one end to run through and extend to the mount outside and with mount swing joint's push rod, the top fixed mounting of push rod has one end to run through and extend to the mount inner chamber and with mounting bracket swing.

Preferably, two threaded holes are formed in one side, opposite to the push rod, the threaded holes are matched with the threaded rods, and the push rod and the fixing frame are vertically installed at ninety degrees.

Preferably, the through-hole has all been seted up to the left and right sides of mounting bracket, and through-hole and pull rod looks adaptation, the movable rod is the L font.

Preferably, the number of telescopic link is two, and two telescopic links are the symmetric distribution with the perpendicular bisector of mounting bracket, the pull rod is ninety degree perpendicular installation with the mounting bracket.

Preferably, the left side and the right side of mounting bracket bottom have all been seted up the spout, and spout and slider looks adaptation, the slider is the T font.

Preferably, two equal fixed mounting in one side that the threaded rod is relative has a bearing, and the threaded rod passes through bearing and mount swing joint, the welding girder steel is the I-shaped girder steel.

(III) advantageous effects

Compared with the prior art, the utility model provides an assembled girder steel welding protector possesses following beneficial effect:

1. this assembled girder steel welding protector, through setting up the pull ring, when needs are changed or are maintained the protection casing, only need two pull rings of direction pulling towards carrying on the back mutually, make two movable rods use the connecting axle to rotate towards the direction of carrying on the back mutually as the axle center, compress return spring, the movable rod withdraws from the restriction to the collar gradually this moment, meanwhile, buffer spring and the telescopic link that are in compression state pass through elastic restoring force and push up the collar, lift the protection casing on then, can dismantle the protection casing, otherwise, can install it again, make equipment reach the effect of being convenient for change and maintenance, the danger coefficient that the staff changed when high altitude construction has been reduced greatly, make the demand that the device more satisfied constructor used.

2. This assembled girder steel welding protector, through setting up the change, when needs install the device on the welding girder steel, only need rotate the change, make the threaded rod rotate, all set up the screw hole with threaded rod looks adaptation through one side relative at two catch bars, and be provided with the slider on the catch bar, the rotation that makes the catch bar receives the restriction, when the threaded rod rotates, the catch bar receives threaded thrust when the threaded rod rotates and removes, distance between two stoppers can be controlled in a flexible way through the connecting block, make equipment reach the effect of being convenient for install, the manpower has been saved greatly, and simple structure, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a protective cover 1, a connecting shaft 2, a pull ring 3, a mounting frame 4, a threaded rod 5, a rotating ring 6, a fixing frame 7, a welded steel beam 8, a limiting block 9, a connecting block 10, a pushing rod 11, a sliding block 12, a pull rod 13, a return spring 14, a movable rod 15, a mounting ring 16, a telescopic rod 17 and a buffer spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an assembled steel beam welding protection device comprises a welding steel beam 8, a mounting frame 4 is movably mounted at the top of the welding steel beam 8, through holes are formed in the left side and the right side of the mounting frame 4, the through holes are matched with pull rods 13, movable rods 15 are L-shaped, connecting shafts 2 are fixedly mounted at the tops of the left side wall and the right side wall of the inner cavity of the mounting frame 4, the left side and the right side of the inner cavity of the mounting frame 4 are movably connected with the movable rods 15 through the connecting shafts 2, pull rods 13 are fixedly mounted at the opposite sides of the two movable rods 15, one ends of the pull rods 13 penetrate through and extend to the outer side of the mounting frame 4 and are movably connected with the mounting frame 4, pull rings 3 are fixedly mounted at the opposite sides of the two pull rods 13, and by arranging the pull rings 3, when the protection cover 1 needs to be replaced or maintained, the return spring 14 is compressed, at the moment, the movable rod 15 gradually withdraws from the limit of the mounting ring 16, meanwhile, the buffer spring 18 and the telescopic rod 17 in a compressed state push the mounting ring 16 upwards through elastic restoring force, then the protective cover 1 is lifted upwards, the protective cover 1 can be disassembled, otherwise, the protective cover 1 can be re-installed, so that the equipment achieves the effect of convenient replacement and maintenance, the danger coefficient of the worker during high-altitude operation is greatly reduced, the device meets the use requirement of the constructor, the return spring 14 with one end fixedly connected with the mounting frame 4 is fixedly installed on one side of the two movable rods 15 opposite to each other and positioned on the outer side of the pull rod 13, the telescopic rods 17 are fixedly installed on the left side and the right side of the inner bottom wall of the mounting frame 4, the telescopic rods 17 are composed of connecting sleeve rods and movable rods, the inner part of the connecting sleeve rods is movably connected with the movable rod with one, the bottom of the movable rod is fixedly connected with a clamping block, the movable rod cannot be separated from the connecting sleeve rod after extending upwards by the arrangement of the clamping block, the arrangement of the telescopic rods 17 and the buffer springs 18 has certain upward thrust on the protective cover 1 arranged in the mounting frame 4, so that the connection between the protective cover 1 and the mounting frame 4 is more stable, the practicability of the device is improved, the number of the telescopic rods 17 is two, the two telescopic rods 17 are symmetrically distributed by a perpendicular bisector of the mounting frame 4, the pull rod 13 is vertically arranged at ninety degrees with the mounting frame 4, the buffer springs 18 are fixedly arranged on the outer side of the telescopic rods 17, the protective cover 1 with one end penetrating through and extending to the inner cavity of the mounting frame 4 is movably arranged at the top of the mounting frame 4, the mounting ring 16 with one end movably connected with the telescopic rods 17 is fixedly arranged on the outer side of the, the rotary rings 6 are movably arranged on the opposite sides of the two fixing frames 7, by arranging the rotary rings 6, when the device is required to be arranged on a welding steel beam 8, only the rotary rings 6 are required to be rotated to enable the threaded rods 5 to rotate, threaded holes matched with the threaded rods 5 are respectively formed in the opposite sides of the two push rods 11, the slide blocks 12 are arranged on the push rods 11 to limit the rotation of the push rods 11, when the threaded rods 5 rotate, the push rods 11 are driven to move left and right by the threaded thrust generated when the threaded rods 5 rotate, the distance between the two limit blocks 9 can be flexibly controlled through the connecting blocks 10, the device achieves the effect of convenient installation, the labor is greatly saved, the structure is simple, the use is more convenient, the threaded rods 5 with one ends penetrating through and extending to the inner cavities of the fixing frames 7 and movably connected with the fixing frames 7 are fixedly arranged on the opposite sides of the two, bearings are fixedly arranged on the opposite sides of the two threaded rods 5, the threaded rods 5 are movably connected with the fixed frame 7 through the bearings, the welding steel beam 8 is an I-shaped steel beam, pushing rods 11 with one ends penetrating and extending to the outer side of the fixed frame 7 and movably connected with the fixed frame 7 are movably arranged on the outer sides of the threaded rods 5, threaded holes are formed in the opposite sides of the two pushing rods 11, the threaded hole is matched with the threaded rod 5, the push rod 11 is vertically arranged at ninety degrees with the fixed frame 7, a slide block 12 with one end penetrating and extending to the inner cavity of the mounting frame 4 and movably connected with the mounting frame 4 is fixedly arranged at the top of the push rod 11, sliding grooves are respectively arranged at the left side and the right side of the bottom of the mounting frame 4, and the spout and slider 12 looks adaptation, slider 12 are the T font, and the bottom fixed mounting of catch bar 11 has connecting block 10, and equal fixed mounting in one side that two connecting blocks 10 are relative has stopper 9.

When the device is used, only two pull rings 3 need to be pulled, the limit of the movable rod 15 on the mounting ring 16 can be controlled, so that the protective cover 1 can be conveniently detached and mounted, equipment can achieve the effect of convenient replacement and maintenance, the danger coefficient of workers during high-altitude operation is greatly reduced, and the device can meet the use requirement of constructors.

To sum up, this assembled girder steel welding protector, through setting up pull ring 3, when needs are changed or are maintained protection casing 1, only need to pull two pull rings 3 towards the direction that carries on the back mutually, make two movable rod 15 use connecting axle 2 as the axle center and rotate towards the direction that carries on the back mutually, compress return spring 14, movable rod 15 withdraws from the restriction to collar 16 gradually this moment, meanwhile, buffer spring 18 and the telescopic link 17 that are in compression state push up collar 16 through elastic restoring force, lift protection casing 1 after that, can dismantle protection casing 1, otherwise, can install it again, make equipment reach the effect of being convenient for change and maintenance, the danger coefficient of staff's change when high altitude construction has been reduced greatly, make the device more satisfy the demand that the constructor used.

Moreover, by arranging the rotary ring 6, when the device is required to be installed on the welding steel beam 8, the rotary ring 6 is only required to be rotated to enable the threaded rod 5 to rotate, threaded holes matched with the threaded rod 5 are formed in the opposite sides of the two push rods 11, the sliding blocks 12 are arranged on the push rods 11 to limit the rotation of the push rods 11, when the threaded rod 5 rotates, the push rods 11 are pushed by the threads when the threaded rod 5 rotates to move left and right, the distance between the two limit blocks 9 can be flexibly controlled through the connecting block 10, so that the device achieves the effect of convenient installation, the labor is greatly saved, the structure is simple, the use is more convenient, the defect that the conventional steel beam welding protection device is inconvenient to replace and maintain is overcome, and the protection device is easy to damage due to frequent contact with welding sparks in the long-term use process, often need to change and maintain it, when high altitude construction, if change comparatively troublesome, this can undoubtedly cause very big threat to staff's self safety, leads to the problem that the demand that the device can not satisfy the use.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled girder steel welding protector, includes welding girder steel (8), its characterized in that: the top movable mounting of welding girder steel (8) has mounting bracket (4), the equal fixed mounting in top of mounting bracket (4) inner chamber left and right sides wall has connecting axle (2), the equal swing joint of connecting axle (2) has movable rod (15) in the left and right sides of mounting bracket (4) inner chamber, two equal fixed mounting in one side that movable rod (15) carried on the back mutually has pull rod (13) that one end runs through and extends to the mounting bracket (4) outside and with mounting bracket (4) swing joint, two equal fixed mounting in one side that pull rod (13) carried on the back mutually has pull ring (3), two equal fixed mounting in one side that movable rod (15) carried on the back mutually and the outside that is located pull rod (13) has return spring (14) that one end and mounting bracket (4) fixed connection, equal fixed mounting in the left and right sides of diapire in mounting bracket (4) has telescopic link (17), the outside fixed mounting of telescopic link, the utility model discloses a safety protection device for a vehicle, including mounting bracket (4), protection casing (1) that the top movable mounting of mounting bracket (4) has one end to run through and extend to mounting bracket (4) inner chamber, the outside fixed mounting of protection casing (1) has one end and telescopic link (17) swing joint's collar (16), the equal fixed mounting in the left and right sides of mounting bracket (4) bottom has mount (7), two the equal movable mounting in one side that mount (7) carried on the back mutually has swivel (6), two the equal fixed mounting in one side that swivel (6) is relative has one end to run through and extend to mount (7) inner chamber and with mount (7) swing joint's threaded rod (5), the outside movable mounting of threaded rod (5) has one end to run through and extend to mount (7) outside and with mount (7) swing joint's catch bar (11), the top fixed mounting of catch bar (11) has one end to run through and extend to mount (4) inner chamber ) The bottom of the push rod (11) is fixedly provided with a connecting block (10), and two opposite sides of the connecting block (10) are fixedly provided with a limiting block (9).

2. The assembly type steel beam welding protection device according to claim 1, wherein: two threaded holes are formed in one side, opposite to the push rod (11), of the push rod, the threaded holes are matched with the threaded rods (5), and the push rod (11) and the fixing frame (7) are installed vertically at ninety degrees.

3. The assembly type steel beam welding protection device according to claim 1, wherein: the through-hole has all been seted up to the left and right sides of mounting bracket (4), and through-hole and pull rod (13) looks adaptation, movable rod (15) are the L font.

4. The assembly type steel beam welding protection device according to claim 1, wherein: the quantity of telescopic link (17) is two, and two telescopic links (17) are the symmetric distribution with the perpendicular bisector of mounting bracket (4), pull rod (13) are ninety degrees perpendicular installation with mounting bracket (4).

5. The assembly type steel beam welding protection device according to claim 1, wherein: the left and right sides of mounting bracket (4) bottom has all seted up the spout, and spout and slider (12) looks adaptation, slider (12) are the T font.

6. The assembly type steel beam welding protection device according to claim 1, wherein: two equal fixed mounting in one side that threaded rod (5) are relative has a bearing, and threaded rod (5) pass through bearing and mount (7) swing joint, welding girder steel (8) are the I-shaped girder steel.