CN210369645U

CN210369645U - Prefabricated railing

Info

Publication number: CN210369645U
Application number: CN201920888317.1U
Authority: CN
Inventors: 黄国响; 陈从瑶; 黄绍有; 潘祥军; 宋震峰
Original assignee: Guangdong Jianyu Construction Technology Co Ltd
Current assignee: Guangdong Jianyu Construction Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the railing field, in particular to a prefabricated railing, aiming at the problems that the prior prefabricated railing is not beneficial to splicing and installation and is unstable after installation and too big in size and not beneficial to movement after splicing and installation, the utility model provides a proposal that the prefabricated railing comprises a first base and a second base, a first vertical rod is welded on the top of the first base, a second vertical rod is welded on the top of the second base, a first cross rod is welded on one side of the first vertical rod close to the second vertical rod, a second cross rod is welded on one side of the second vertical rod close to the first vertical rod, a connecting groove is arranged on the top of the first cross rod, a clamping groove is arranged on the top of the connecting groove, a splicing groove is arranged on the inner wall of one side of the connecting groove, a spring groove is arranged on the inner wall of the top of the splicing groove, the utility model can effectively splice the vertical rods, thereby on the other hand can be effectual removes the railing after the concatenation installation and conveniently place.

Description

Prefabricated railing

Technical Field

The utility model relates to a railing technical field especially relates to a prefabricated railing.

Background

The railing is called appendix in China and also called appendix, and is a safety facility on bridges and buildings. The railing plays a role in separation and guide in use, so that the boundary of a divided area is clear, the designed railing has decorative significance, and members similar to the railing are arranged on the Zhou gift box. The Chinese generation uses the horizontal lattice type railing as the most. Those who have six-directional prevailing hook sheets for hooking, railing corner erecting posts or cane-seeking hinge openings can be seen in Yunjang grottos and Dunhuang murals, the simple and clear wooden railings are relatively thin, and the stone railings gradually separate from the wooden railings and tend to be thick and heavy. After the end of the work, the western classical proportion, the scale and the decorative railing form enter China, and the modern railing is more diversified in material and shape.

Thereby be unfavorable for it to splice the installation owing to the particularity of its manufacturing material on the one hand in the installation of precast concrete railing, and install back unstability, on the other hand after the concatenation installation its size weight is too big very be unfavorable for removing to the removal after seriously influencing its concatenation installation is placed, therefore we have proposed a precast concrete railing and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing prefabricated rail is not beneficial to splicing and installing, and the defects that the body type is too big and not beneficial to moving after instable and spliced installation after installation, and the proposed prefabricated rail.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a prefabricated rail comprises a first base and a second base, wherein a first vertical rod is welded at the top of the first base, a second vertical rod is welded at the top of the second base, a first cross rod is welded at one side, close to the second vertical rod, of the first vertical rod, a second cross rod is welded at one side, close to the first vertical rod, of the second vertical rod, a connecting groove is formed in the top of the first cross rod, a clamping groove is formed in the top of the connecting groove, a splicing groove is formed in the inner wall of one side of the connecting groove, a spring groove is formed in the inner wall of the top of the splicing groove, a sliding plate is slidably mounted in the spring groove, one end of a sliding rod is arranged at the top of the first cross rod, the other end of the sliding rod extends into the spring groove and is welded with the top of the sliding plate, one end of a spring is welded at the top of the sliding plate, the other, sliding mounting has the kelly in the sliding hole, and kelly and draw-in groove cooperate, and the shifting chute has all been seted up to the bottom of first base and second base, and equal slidable mounting has the movable block in two shifting chutes, and the mounting groove has all been seted up to the bottom of two movable blocks, and the ring channel has all been seted up to the inner wall of two mounting grooves, all rotates in two ring channels and installs the rotor plate.

Preferably, the bottom of two rotating plates is all rolled and is installed and move the wheel, the connecting hole has all been seted up to the one side that first base and second base are close to each other, two connecting holes communicate with two shifting grooves respectively, the top of second base is equipped with the one end of lead screw, the other end of lead screw extends to in the connecting hole and is connected with the bottom rotation of connecting hole, the welding of one side of one movable block in two movable blocks has the inserted bar, the insertion groove has been seted up to one side of another movable block in two movable blocks, the insertion groove cooperatees with the inserted bar, some messenger two movable blocks that can be after inserting the bar card in the insertion groove are connected, thereby realize that two movable blocks slide.

Preferably, the welding of one side of second horizontal pole has the splice, and the triangular groove has been seted up at the top of splice, and the welding of the bottom of sliding plate has the triangle fixture block, and the triangle fixture block cooperatees with the triangular groove, goes into the triangular groove through the triangle fixture block card and can effectually fix the splice of going into to the card.

Preferably, a bearing is welded on the inner wall of the bottom of the connecting hole in the second base, the other end of the screw rod is welded with an inner ring of the bearing, and the screw rod can be effectively rotated through the bearing.

Preferably, the top of the insertion rod is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, and the insertion rod can effectively drive the two moving blocks to slide through the threaded connection operation between the screw rod and the threaded hole.

In the utility model, the prefabricated rail can be spliced effectively to the vertical rod to complete the stable splicing installation of the prefabricated rail on the one hand and can be moved effectively to be placed conveniently on the other hand by mutually matching the first base, the second base, the first vertical rod, the second vertical rod, the first horizontal rod, the second horizontal rod, the connecting groove, the clamping groove, the splicing groove, the spring groove, the sliding plate, the sliding rod, the spring, the sliding hole, the clamping rod, the splicing block, the moving groove, the moving block, the mounting groove, the rotating plate, the moving wheel, the connecting hole, the lead screw, the inserting rod and the inserting groove, the first base and the second base are pushed to be close to each other, the second horizontal rod is enabled to be drawn into the connecting groove by the mutual close of the first base and the second base, so that the splicing block is clamped in the splicing groove, so that the triangular clamping block extrudes the sliding plate to slide upwards by the clamping block of the splicing block, the first vertical rod and the second vertical rod are effectively and stably spliced and installed, the insertion rod drives the two moving blocks to respectively slide downwards in the two moving grooves by rotating the lead screw, and the rotating wheels at the bottoms of the two rotating plates are respectively exposed out of the two moving grooves by sliding so as to move the spliced first base and the spliced second base by the two moving wheels;

the utility model discloses thereby one side can effectually splice the stable concatenation installation of accomplishing prefabricated railing to the pole setting, thereby on the other hand can effectually remove the convenient placement to the railing after the concatenation installation.

Drawings

Fig. 1 is a schematic structural view of a prefabricated rail according to the present invention;

fig. 2 is a schematic structural view of a portion a of a prefabricated rail according to the present invention;

fig. 3 is a schematic structural view of a part B of the prefabricated rail provided by the utility model.

In the figure: the device comprises a first base 1, a second base 2, a first vertical rod 3, a second vertical rod 4, a first transverse rod 5, a second transverse rod 6, a connecting groove 7, a clamping groove 8, a splicing groove 9, a spring groove 10, a sliding plate 11, a sliding rod 12, a spring 13, a sliding hole 14, a clamping rod 15, a splicing block 16, a moving groove 17, a moving block 18, a mounting groove 19, a rotating plate 20, a moving wheel 21, a connecting hole 22, a lead screw 23, an insertion rod 24 and an insertion groove 25.

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.

Referring to fig. 1-3, a prefabricated rail comprises a first base 1 and a second base 2, a first vertical rod 3 is welded on the top of the first base 1, a second vertical rod 4 is welded on the top of the second base 2, a first cross rod 5 is welded on one side of the first vertical rod 3 close to the second vertical rod 4, a second cross rod 6 is welded on one side of the second vertical rod 4 close to the first vertical rod 3, a connecting groove 7 is formed on the top of the first cross rod 5, a clamping groove 8 is formed on the top of the connecting groove 7, a splicing groove 9 is formed on the inner wall of one side of the connecting groove 7, a spring groove 10 is formed on the inner wall of the top of the splicing groove 9, a sliding plate 11 is slidably mounted in the spring groove 10, one end of a sliding rod 12 is arranged on the top of the first cross rod 5, the other end of the sliding rod 12 extends into the spring groove 10 and is welded with the top of the sliding plate 11, one end of a spring, spring 13 cover is established and is installed on slide bar 12, slide opening 14 has been seted up at the top of second horizontal pole 6, slidable mounting has kelly 15 in slide opening 14, kelly 15 and draw-in groove 8 cooperate, shifting chute 17 has all been seted up to the bottom of first base 1 and second base 2, equal slidable mounting has movable block 18 in two shifting chutes 17, mounting groove 19 has all been seted up to the bottom of two movable blocks 18, the ring channel has all been seted up to the inner wall of two mounting grooves 19, all rotate in two ring channels and install rotor plate 20.

The utility model discloses in, the equal roll mounting in bottom of two rotor plates 20 has removal wheel 21, connecting hole 22 has all been seted up to one side that first base 1 and second base 2 are close to each other, two connecting holes 22 are linked together with two shifting chutes 17 respectively, the top of second base 2 is equipped with the one end of lead screw 23, the other end of lead screw 23 extends to in the connecting hole 22 and rotates with the bottom of connecting hole 22 and be connected, one side welding of one movable block 18 in two movable blocks 18 has insert rod 24, insertion groove 25 has been seted up to one side of another movable block 18 in two movable blocks 18, insertion groove 25 cooperatees with insert rod 24, it can some messenger two movable blocks 18 be connected in the insertion groove 25 to go into through insert rod 24 card, thereby realize that two movable blocks 18 slide simultaneously.

The utility model discloses in, one side welding of second horizontal pole 6 has splice 16, and the triangular groove has been seted up at splice 16's top, and the welding of sliding plate 11's bottom has the triangle fixture block, and the triangle fixture block cooperatees with the triangular groove, and the splice 16 that can effectually be gone into to the card to the triangular groove through triangle fixture block card income can be fixed.

The utility model discloses in, the bottom inner wall welding of connecting hole 22 on the second base 2 has the bearing, and the other end of lead screw 23 welds with the inner circle of bearing mutually, can effectually make lead screw 23 rotate through the bearing.

The utility model discloses in, the top of inserted bar 24 is seted up threaded hole, and thereby lead screw 23 and screw hole threaded connection, thereby through threaded connection function between lead screw 23 and the screw hole can effectual messenger inserted bar 24 drive two movable blocks 18 simultaneously and slide.

In the utility model, when in use, the first base 1 and the second base 2 are firstly pushed to be close to each other, the first vertical rod 3 and the second vertical rod 4 are mutually close to each other through the mutual approach between the first base 1 and the second base 2, the first cross bar 5 and the second cross bar 6 are mutually close to each other through the mutual approach between the first vertical rod 3 and the second vertical rod 4, the second cross bar 6 slides into the connecting groove 7 through the mutual approach between the first cross bar 5 and the second cross bar 6, the splicing block 16 is clamped into the splicing groove 9 through the sliding of the second cross bar 6, the triangular clamping block is abutted against the sliding plate 11 through the clamping of the splicing block 16, the sliding plate 11 is abutted against the sliding rod 12 to slide upwards, the sliding plate 11 is slid downwards through the elasticity of the spring 13 to be clamped into the triangular groove, the triangular clamping block is clamped into the triangular groove to fix the sliding second cross bar 6, after the second cross bar 6 is fixed in the connecting groove 7, the sliding hole 14 is communicated with the clamping groove 8, the clamping rod 15 is pushed to enable the other end of the clamping rod 15 to be clamped in the clamping groove 8 so as to fix the first cross bar 5, the triangular clamping block and the clamping rod 15 are clamped in the clamping groove 8 so as to fix the first upright post 3 and the second upright post 4, the insertion rod 24 is clamped in the insertion groove 25 through mutual approaching between the first base 1 and the second base 2, when the spliced and installed first base 1 and second base 2 need to be moved, firstly, the screw rod 23 is rotated, the screw rod 23 is in threaded connection with the threaded hole on the insertion rod 24 so as to enable the insertion rod 24 to drive the two moving blocks 18 to slide downwards in the two moving grooves 17 respectively, and the two moving wheels 21 are abutted against the ground through downward sliding of the two moving blocks 18 so as to enable the first base 1 and the second base 2 to be lifted, thereby drive two rotor plates 20 respectively through two travelling wheels 21 and remove at two 19 internal rotations of mounting groove so as can be effectual first base 1 and the second base 2 after the concatenation installation is fixed, through the antiport lead screw 23 after removing to placing the position, thereby through the antiport of lead screw 23 and screw hole threaded connection function effectual messenger insert the pole 24 and drive two movable blocks 18 and upwards slide respectively in two movable grooves 17, thereby through two movable blocks 18 respectively upwards slide in two movable grooves 17 make two travelling wheels 21 accomodate respectively into two movable grooves 17, thereby the income through two travelling wheels 21 makes the bottom and the ground of first base 1 and second base 2 contact, thereby obtain firm the placing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A prefabricated rail comprises a first base (1) and a second base (2), and is characterized in that a first vertical rod (3) is welded at the top of the first base (1), a second vertical rod (4) is welded at the top of the second base (2), a first cross rod (5) is welded at one side, close to the second vertical rod (4), of the first vertical rod (3), a second cross rod (6) is welded at one side, close to the first vertical rod (3), of the second vertical rod (4), a connecting groove (7) is formed in the top of the first cross rod (5), a clamping groove (8) is formed in the top of the connecting groove (7), a splicing groove (9) is formed in the inner wall of one side of the connecting groove (7), a spring groove (10) is formed in the inner wall of the top of the splicing groove (9), a sliding plate (11) is slidably installed in the spring groove (10), one end of a sliding rod (12) is arranged, the other end of slide bar (12) extends to in spring groove (10) and welds mutually with the top of sliding plate (11), the top welding of sliding plate (11) has the one end of spring (13), the other end of spring (13) welds mutually with the top inner wall of spring groove (10), spring (13) cover is established and is installed on slide bar (12), slide opening (14) have been seted up at the top of second horizontal pole (6), slidable mounting has kelly (15) in slide opening (14), kelly (15) and draw-in groove (8) cooperate, shifting chute (17) have all been seted up to the bottom of first base (1) and second base (2), equal slidable mounting has movable block (18) in two shifting chutes (17), mounting groove (19) have all been seted up to the bottom of two movable blocks (18), the ring channel has all been seted up to the inner wall of two mounting grooves (19), all rotate in two ring channels and install rotor plate (20).

2. The prefabricated rail as claimed in claim 1, wherein moving wheels (21) are respectively installed at the bottoms of the two rotating plates (20) in a rolling manner, connecting holes (22) are respectively formed in the sides, close to each other, of the first base (1) and the second base (2), the two connecting holes (22) are respectively communicated with the two moving grooves (17), one end of a lead screw (23) is arranged at the top of the second base (2), the other end of the lead screw (23) extends into the connecting holes (22) and is rotatably connected with the bottoms of the connecting holes (22), an insertion rod (24) is welded on one side of one moving block (18) of the two moving blocks (18), an insertion groove (25) is formed in one side of the other moving block (18) of the two moving blocks (18), and the insertion groove (25) is matched with the insertion rod (24).

3. The prefabricated rail according to claim 1, wherein one side of the second cross bar (6) is welded with a splicing block (16), the top of the splicing block (16) is provided with a triangular groove, and the bottom of the sliding plate (11) is welded with a triangular clamping block which is matched with the triangular groove.

4. The prefabricated rail according to claim 1, wherein a bearing is welded on the inner wall of the bottom of the connecting hole (22) on the second base (2), and the other end of the screw rod (23) is welded with the inner ring of the bearing.

5. The prefabricated rail as claimed in claim 2, wherein the top of the insertion rod (24) is provided with a threaded hole, and the screw rod (23) is in threaded connection with the threaded hole.