CN210947854U

CN210947854U - Support frame for steel structure construction with good stability

Info

Publication number: CN210947854U
Application number: CN201921344419.3U
Authority: CN
Inventors: 卢景
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-07
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a support frame is used in steel construction that stability is good, including bottom plate, elevating gear, protector and drawknot spare, the brake gyro wheel is all installed to the four corners department of the bottom of bottom plate, the draw-in groove with the curb plate adaptation is all seted up to the vertical wall that two sets of symmetries of bottom plate set up, and is two sets of the screw that is equipped with two sets of and vertical lead screw adaptation, four groups are all bored to the inside of curb plate the backing plate has all been welded to the bottom of lead screw, and is two sets of the screw hole that is equipped with the locking bolt adaptation with the bottom plate lateral wall is all bored to the lateral wall of curb plate, the top of bottom plate is fixed with elevating gear, elevating gear's top is fixed with protector, one side of elevating gear is fixed with two sets of drawknot. This support frame for steel construction that stability is good can adjust holistic height, has higher stability, has ensured constructor's safety.

Description

Support frame for steel structure construction with good stability

Technical Field

The utility model belongs to the technical field of the support frame, concretely relates to support frame for steel construction that stability is good.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, 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 construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. In the steel construction work process, need use the support frame, lack effectual contact and drawknot measure between general support frame and ground and the steel construction, the stability of support frame is relatively poor, can take place to empty even.

Therefore, aiming at the current situation, the design and the production of the support frame for the steel structure construction with good stability are urgently needed to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame is used in steel construction that stability is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting frame with good stability for steel structure construction comprises a bottom plate, a lifting device, a protective device and a drawknot piece, the four corners of the bottom end of the bottom plate are respectively provided with a brake roller, two groups of symmetrically arranged vertical walls of the bottom plate are respectively provided with a clamping groove matched with the side plate, two groups of screw holes matched with the vertical screw rods are drilled in the two groups of side plates, two groups of horizontal cross rods are welded at the top ends of the four groups of screw rods, backing plates are welded at the bottom ends of the four groups of screw rods, threaded holes matched with the locking bolts of the side wall of the bottom plate are drilled in the side walls of the two groups of side plates, the top end of the bottom plate is fixed with a lifting device, the top end of the lifting device is fixed with a protective device, two groups of drawknot components are fixed on one side of the lifting device, a ladder stand is fixed on the other side of the lifting device, and the ladder stand is formed by welding a cuboid frame and a plurality of groups of cross rods.

Preferably, elevating gear includes pneumatic cylinder, square pipe, pillar and roof, the bottom and the bottom plate of pneumatic cylinder are connected, the top of the piston rod of pneumatic cylinder is connected with the diapire of roof, the four corners department of the bottom of roof all is fixed with the pillar, the four corners department on the top of bottom plate all is fixed with the square pipe with the pillar adaptation, every two sets of all welding has the stull between the square pipe, roof and the junction of pillar and bottom plate and square pipe all are fixed with the angle steel.

Preferably, the protector includes stand, pin, baffle and connects the flitch, the stand is provided with four groups, and adjacent two sets of it has pin and baffle, two sets of all to weld between the stand the lateral wall of baffle all is connected with through the pivot and connects the flitch, and is two sets of connect the lateral wall of flitch and stand all set up with the screw of fastening bolt adaptation, two sets of it all is provided with the blend stop to connect the below of flitch, and two sets of blend stops all weld with the baffle.

Preferably, the pulling piece comprises a connecting plate, a threaded column, a sleeve, a clamping plate and a screw rod, through holes are drilled at four corners of the connecting plate, the threaded column is fixed at one side of the connecting plate and is in threaded connection with the sleeve, one end, away from the threaded column, of the sleeve is in rotary connection with the side wall of the clamping plate, the clamping plate is of a U-shaped plate structure, a set of vertical side walls of the clamping plate is in threaded connection with the screw rod, one end of the screw rod penetrates through the side wall of the clamping plate and is connected with an anti-slip pad inside the clamping plate, two sets of handle rods are integrally formed at one end, away from the anti-slip pad, of the screw rod, and a rubber pad is.

Preferably, the connecting plate and the crawling ladder are connected with the top plate, and a plurality of groups of anti-skidding grooves are formed in the top wall of the top plate.

The utility model discloses a technological effect and advantage: according to the support frame for the steel structure construction with good stability, the two groups of side plates are pulled out from the bottom plate, the side plates are fixed by the locking bolts on the side walls of the bottom plate, the screw rod is rotated, the base plate is tightly attached to the ground, the bottom plate can adapt to the outdoor uneven ground, and the overall stability is improved; a piston rod of the hydraulic cylinder drives the top plate and the protective device to lift, and the square tube, the pillar, the cross brace and the angle steel are combined, so that the shaking of the top plate and the whole body is reduced, and a constructor can stand on the top plate conveniently to construct steel structures at different heights; the upright columns, the stop rods and the baffle are combined to block the upper body and the feet of a constructor, the constructor can be prevented from falling off the top plate, the material receiving plate is turned over to be in a horizontal state, part of falling objects can be received, and the safety of the constructor and the constructor below the protection device is ensured; the length of drawknot spare is adjusted to the rotating sleeve, and screw rod, cardboard combine, can be connected drawknot spare and steel construction, carry out the drawknot to elevating gear and whole, prevent that elevating gear from toppling over with whole, and holistic height can be adjusted to this support frame for steel construction that stability is good, has higher stability, has ensured constructor's safety.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the protection device of the present invention;

fig. 3 is a schematic structural view of the drawknot component of the present invention.

In the figure: the ladder comprises a base plate 1, side plates 2, a screw rod 3, a lifting device 4, a hydraulic cylinder 40, a square tube 41, a support 42, a top plate 43, a cross brace 44, a protective device 5, a vertical column 50, a stop lever 51, a baffle 52, a material receiving plate 53, a tie-in piece 6, a connecting plate 60, a threaded column 61, a sleeve 62, a clamping plate 63, a screw rod 64 and a ladder 7.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a support frame with good stability for steel structure construction as shown in figures 1-3, which comprises a bottom plate 1, a lifting device 4, a protective device 5 and a binding piece 6, wherein four corners of the bottom end of the bottom plate 1 are all provided with brake rollers, two groups of symmetrically arranged vertical walls of the bottom plate 1 are all provided with clamping grooves matched with side plates 2, two groups of side plates 2 are all drilled with two groups of screw holes matched with vertical screw rods 3, four groups of top ends of the screw rods 3 are all welded with two groups of horizontal cross rods, four groups of bottom ends of the screw rods 3 are all welded with a backing plate, side walls of two groups of the side plates 2 are all drilled with screw holes matched with locking bolts of the side walls of the bottom plate 1, the top end of the bottom plate 1 is fixed with the lifting device 4, the top end of the lifting device 4 is fixed with the protective device 5, one side of the lifting device 4 is fixed with two groups of, the other side welding of elevating gear 4 has cat ladder 7, cat ladder 7 is formed by cuboid frame and the welding of multiunit horizontal pole.

Specifically, elevating gear 4 includes pneumatic cylinder 40, square pipe 41, pillar 42 and roof 43, the bottom of pneumatic cylinder 40 is passed through the bolt and is connected with bottom plate 1, and pneumatic cylinder 40 adopts single piston rod pneumatic cylinder, and from taking control switch, not shown in the figure, and outside power supply unit (such as electrified line board) provides the electric energy for pneumatic cylinder 40, the top of the piston rod of pneumatic cylinder 40 and the diapire welding of roof 43, pillar 42 has all been welded in the four corners department of the bottom of roof 43, the four corners department on the top of bottom plate 1 all welds square pipe 41 with pillar 42 adaptation, every two sets of all weld stull 44 between the square pipe 41, the junction of roof 43 and pillar 42 and the junction of bottom plate 1 and square pipe 41 have all welded the angle steel, and the piston rod of pneumatic cylinder 40 drives roof 43 and protector 5 and rises, and fall square pipe 41, pillar 42, stull 44 and combine, the top plate 43 and the whole shaking are reduced, so that the construction personnel can stand on the top plate 43 conveniently, and the steel structures at different heights are constructed.

Specifically, protector 5 includes stand 50, pin 51, baffle 52 and connects flitch 53, stand 50 is provided with four groups, and adjacent two sets of all welding has pin 51 and baffle 52 between the stand 50, and is two sets of baffle 52's lateral wall all is connected with through the pivot and connects flitch 53, and is two sets of connect flitch 53 and stand 50's lateral wall all set up with the screw of fastening bolt adaptation, and is two sets of connect flitch 53's below all is provided with the blend stop, and two sets of blend stops all weld with baffle 52, stand 50, pin 51 and baffle 52 combine, block constructor's upper part of the body and foot, can prevent that constructor from falling from roof 43, and the flitch 53 is received in the upset, makes and connect flitch 53 in the horizontality, can catch partial weight, has ensured constructor and protector 5 below personnel's safety.

Specifically, the pulling-joint member 6 comprises a connecting plate 60, threaded columns 61, a sleeve 62, a clamping plate 63 and a screw 64, through holes are drilled at four corners of the connecting plate 60, the threaded columns 61 are welded at one side of the connecting plate 60, the threaded columns 61 are in threaded connection with the sleeve 62, one end of the sleeve 62, far away from the threaded columns 61, is rotatably connected with the side walls of the clamping plate 63, the clamping plate 63 is of a U-shaped plate structure, one group of vertical side walls of the clamping plate 63 is in threaded connection with the screw 64, one end of the screw 64 penetrates through the side walls of the clamping plate 63 and is connected with a non-slip mat inside the clamping plate 63, two groups of handle bars are integrally formed at one end of the screw 64, far away from the non-slip mat, a rubber pad is bonded to the other group of vertical side walls of the clamping plate 63, the sleeve 62 is rotated to adjust the length of the pulling-joint member, the lifting device 4 and the whole body are pulled and tied, so that the lifting device 4 and the whole body are prevented from toppling.

Specifically, the connecting plate 60 and the crawling ladder 7 are both connected with the top plate 43, and a plurality of sets of anti-slip grooves are formed in the top wall of the top plate 43.

Concretely, this support frame is used in steel construction that stability is good, take two sets of curb plates 2 out from bottom plate 1 and utilize the locking bolt of bottom plate 1 lateral wall to fix curb plate 2, rotatory lead screw 3, make the backing plate of 3 bottoms of lead screw hug closely ground, can make bottom plate 1 adapt to the ground of outdoor unevenness, the piston rod of pneumatic cylinder 40 drives roof 43 and protector 5 and goes up and down, square pipe 41, pillar 42, stull 44 and angle steel combine, roof 43 and holistic rocking have been alleviateed, thereby do benefit to constructor and stand on roof 43, swivel sleeve 62, adjust the length of drawknot piece 6, screw rod 64, cardboard 63 combines, can be connected drawknot piece 6 with the steel construction, drawknot 4 and whole drawknot are carried out to elevating gear, prevent elevating gear 4 and whole and empty.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a support frame is used in steel construction that stability is good, includes bottom plate (1), elevating gear (4), protector (5) and drawknot spare (6), its characterized in that: the brake roller is installed at four corners of the bottom plate (1), the two groups of symmetrically arranged vertical walls of the bottom plate (1) are provided with clamping grooves matched with the side plates (2), two groups of screw holes matched with the vertical screw rods (3) are drilled in the two groups of side plates (2), two groups of horizontal cross rods are welded at the top ends of the four groups of screw rods (3), backing plates are welded at the bottom ends of the four groups of screw rods (3), threaded holes matched with locking bolts of the side walls of the bottom plate (1) are drilled in the side walls of the two groups of side plates (2), a lifting device (4) is fixed at the top end of the bottom plate (1), a protective device (5) is fixed at the top end of the lifting device (4), two groups of tie pieces (6) are fixed at one side of the lifting device (4), a ladder (7) is fixed at the other side of the lifting device (4), the crawling ladder (7) is formed by welding a cuboid frame and a plurality of groups of cross rods.

2. The support frame for steel structure construction that stability is good according to claim 1, its characterized in that: elevating gear (4) are including pneumatic cylinder (40), square pipe (41), pillar (42) and roof (43), the bottom and the bottom plate (1) of pneumatic cylinder (40) are connected, the top of the piston rod of pneumatic cylinder (40) is connected with the diapire of roof (43), the four corners department of the bottom of roof (43) all is fixed with pillar (42), the four corners department on the top of bottom plate (1) all is fixed with square pipe (41) with pillar (42) adaptation, every two sets of all welding has stull (44) between square pipe (41), roof (43) and the junction of pillar (42) and the junction of bottom plate (1) and square pipe (41) all are fixed with the angle steel.

3. The support frame for steel structure construction that stability is good according to claim 1, its characterized in that: protector (5) include stand (50), pin (51), baffle (52) and connect flitch (53), stand (50) are provided with four groups, and adjacent two sets of all weld between stand (50) pin (51) and baffle (52), and are two sets of the lateral wall of baffle (52) all is connected with through the pivot and connects flitch (53), and is two sets of connect the lateral wall of flitch (53) and stand (50) all set up with the screw of fastening bolt adaptation, two sets of the below that connects flitch (53) all is provided with the blend stop, and two sets of blend stops all weld with baffle (52).

4. The support frame for steel structure construction that stability is good according to claim 1, its characterized in that: the pulling piece (6) comprises a connecting plate (60), a threaded column (61), a sleeve (62), a clamping plate (63) and a screw rod (64), through holes are drilled at the four corners of the connecting plate (60), a threaded column (61) is fixed at one side of the connecting plate (60), the threaded column (61) is in threaded connection with the sleeve (62), one end of the sleeve (62) far away from the threaded column (61) is rotatably connected with the side wall of the clamping plate (63), the clamping plate (63) is of a U-shaped plate structure, a group of vertical side walls of the clamping plate (63) is in threaded connection with the screw rod (64), one end of the screw rod (64) penetrates through the side wall of the clamping plate (63) and is connected with the non-slip mat inside the clamping plate (63), two groups of handle bars are integrally formed at one end of the screw rod (64) far away from the non-slip mat, and a rubber mat is fixed on the other vertical side wall of the clamping plate (63).

5. The support frame for steel structure construction that stability is good according to claim 4, its characterized in that: the connecting plate (60) and the crawling ladder (7) are both connected with the top plate (43), and multiple groups of anti-skidding grooves are formed in the top wall of the top plate (43).