CN211597682U

CN211597682U - Telescopic bridge plate

Info

Publication number: CN211597682U
Application number: CN201922199296.5U
Authority: CN
Inventors: 余李华
Original assignee: Foshan Guangyibai Metal Products Co ltd
Current assignee: Foshan Guangyibai Metal Products Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-29
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to the technical field of decoration appurtenance, especially, be a telescopic bridge plate, including hollow plate, expansion plate, extension piece, device piece and fixed establishment, the expansion plate is installed in the hollow plate in a sliding manner, the one end of expansion plate extends to outside the hollow plate, the extension piece is fixedly installed at the one end of hollow plate, two device pieces are respectively fixedly installed on the one end of expansion plate and extension piece, the fixed establishment is installed on the device piece; the fixing mechanism comprises a groove arranged at the top of the device block, a first through hole is formed in the inner wall of the bottom of the groove, a vertical rod is slidably mounted in the first through hole, and a plurality of clamping grooves are formed in one side of the vertical rod. The utility model discloses still device has fixing mechanism when can stretch out and draw back, can make the bridge plate fix to the scaffold frame through fixing mechanism on, increased the security of bridge plate when having improved the convenience.

Description

Telescopic bridge plate

Technical Field

The utility model relates to a decoration appurtenance technical field especially relates to a telescopic bridge plate.

Background

The bridge plate is a device and stands the board on the scaffold frame, construction worker or decorator all can use the scaffold frame when carrying out construction or house decoration, when the position that needs to be maintained is higher, constructor then can stand and carry out work on the scaffold frame, but the scaffold frame all comprises the framework mostly by the metal, hardly directly stand on it, stand on the scaffold frame for convenience, people can place the scaffold frame to some building board, then directly stand on the panel, these panels are very primitive bridge plate.

However, in the prior art, most of the bridge plates are made of wood plates or metal plates, the plates are inconvenient to transport due to the length problem, and meanwhile, the bridge plates cannot be matched with the scaffold in many times due to the fact that the length of the plates cannot be adjusted, and therefore the telescopic bridge plates are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a telescopic bridge plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a telescopic bridge plate comprises a hollow plate, a telescopic plate, an extension block, device blocks and a fixing mechanism, wherein the telescopic plate is slidably mounted in the hollow plate, one end of the telescopic plate extends out of the hollow plate, the extension block is fixedly mounted at one end of the hollow plate, the two device blocks are fixedly mounted at one end of the telescopic plate and the extension block respectively, and the fixing mechanism is mounted on the device blocks; the fixing mechanism is including seting up the recess at device piece top, first through-hole has been seted up on the bottom inner wall of recess, slidable mounting has the montant in the first through-hole, a plurality of draw-in grooves have been seted up to one side of montant, the bottom of montant extends to outside the first through-hole and fixed welding has the pothook, the second through-hole has been seted up on one side inner wall of first through-hole, slidable mounting has the fixture block in the second through-hole, the one end of fixture block extend to in the draw-in groove that corresponds and with draw-in groove sliding connection.

Preferably, a first limiting sliding groove is formed in the bottom of the expansion plate, a first limiting sliding block is slidably mounted in the first limiting sliding groove, and the bottom of the first limiting sliding block extends to the outside of the first limiting sliding groove and is fixedly connected with the inner wall of the bottom of the hollow plate.

Preferably, the top of the first limiting sliding block is embedded with a sliding ball, and the sliding ball is in contact with the inner wall of the top of the first limiting sliding groove.

Preferably, the top end of the vertical rod extends into the groove and is rotatably provided with a first pull ring, and one end, far away from the clamping groove, of the clamping block extends out of the second through hole and is rotatably provided with a second pull ring.

Preferably, a second limiting sliding groove is formed in the inner wall of the bottom of the second through hole, the inner walls of the two sides of the second limiting sliding groove are fixedly provided with the same sliding rod, a second limiting sliding block is sleeved on the sliding rod in a sliding mode, and the top of the second limiting sliding block extends to the outside of the second limiting sliding groove and is fixedly connected with the bottom of the clamping block.

Preferably, the sliding sleeve is equipped with a spring on the slide bar, one end of the spring contacts with one side of the second limit slide block, and the other end of the spring contacts with the inner wall of one side of the second limit slide groove.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device can draw out the expansion plate from the hollow plate through the matching of the hollow plate and the expansion plate, so that the bridge plate can be adjusted in length;

through the montant, the draw-in groove, pothook and fixture block cooperate, upwards stimulate the montant through first pull ring, the montant drives the pothook and rises, when the montant slides in first through-hole, a plurality of draw-in grooves on the montant are continuous to take place the contact with the fixture block, and the fixture block drives the continuous extrusion to the spring of the spacing slider of second, until the pothook withholds the connection steel pole on the scaffold, and at this moment, the fixture block has also slided into the draw-in groove that corresponds in the promotion of spring, thereby it is fixed to have realized between bridge plate and the scaffold frame.

The utility model discloses still device has fixing mechanism when can stretch out and draw back, can make the bridge plate fix to the scaffold frame through fixing mechanism on, increased the security of bridge plate when having improved the convenience.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an assembly view of the latch mechanism of fig. 1.

In the figure: 1. a hollow plate; 2. a retractable plate; 3. an extension block; 4. a device block; 5. a groove; 6. a first through hole; 7. a vertical rod; 8. a card slot; 9. a hook; 10. a second through hole; 11. a clamping block; 12. and a fixing mechanism.

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, the present invention provides a technical solution: a telescopic bridge plate comprises a hollow plate 1, a telescopic plate 2, an extension block 3, a device block 4 and a fixing mechanism 12, wherein the telescopic plate 2 is slidably installed in the hollow plate 1, one end of the telescopic plate 2 extends out of the hollow plate 1, the extension block 3 is fixedly installed at one end of the hollow plate 1, the two device blocks 4 are fixedly installed at one end of the telescopic plate 2 and the extension block 3 respectively, and the fixing mechanism 12 is installed on the device block 4; the fixing mechanism 12 comprises a groove 5 formed in the top of the device block 4, a first through hole 6 is formed in the inner wall of the bottom of the groove 5, a vertical rod 7 is slidably mounted in the first through hole 6, a plurality of clamping grooves 8 are formed in one side of the vertical rod 7, the bottom end of the vertical rod 7 extends out of the first through hole 6 and is fixedly welded with a clamping hook 9, a second through hole 10 is formed in the inner wall of one side of the first through hole 6, a clamping block 11 is slidably mounted in the second through hole 10, and one end of the clamping block 11 extends into the corresponding clamping groove 8 and is slidably connected with the clamping groove 8;

the bottom of the expansion plate 2 is provided with a first limiting sliding groove, a first limiting sliding block is slidably mounted in the first limiting sliding groove, the bottom of the first limiting sliding block extends out of the first limiting sliding groove and is fixedly connected with the inner wall of the bottom of the hollow plate 1, a sliding ball is embedded in the top of the first limiting sliding block and is contacted with the inner wall of the top of the first limiting sliding groove, the top end of a vertical rod 7 extends into the groove 5 and is rotatably mounted with a first pull ring, one end of a clamping block 11, which is far away from the clamping groove 8, extends out of a second through hole 10 and is rotatably mounted with a second pull ring, a second limiting sliding groove is formed in the inner wall of the bottom of the second through hole 10, the inner walls of two sides of the second limiting sliding groove are fixedly mounted with the same sliding rod, a second limiting sliding block is sleeved on the sliding rod, the top of the second limiting sliding block extends out of the second, one end of the spring is contacted with one side of the second limit slide block, the other end of the spring is contacted with one side inner wall of the second limit slide groove, the expansion plate 2 can be drawn out from the hollow plate 1 through the matching of the hollow plate 1 and the expansion plate 2, so that the bridge plate can be adjusted in length, through the matching of the vertical rod 7, the clamping groove 8, the clamping hook 9 and the clamping block 11, the vertical rod 7 is pulled upwards through the first pull ring 5, the vertical rod 7 drives the clamping hook 9 to ascend, when the vertical rod 7 slides in the first through hole 6, a plurality of clamping grooves 8 on the vertical rod 7 are continuously contacted with the clamping block 11, the clamping block 11 drives the second limit slide block to continuously extrude the spring until the clamping hook 9 buckles the connecting steel rod on the scaffold, and at the moment, the clamping block 11 slides into the corresponding clamping groove 8 under the pushing of the spring, thereby realizing the fixing between the bridge plate and the scaffold, the utility model also has a fixing mechanism 12 while being capable of expanding, the bridge deck can be fixed to the scaffold by the fixing mechanism 12, and the safety of the bridge deck is increased while the convenience is improved.

The working principle is as follows: when the length of the expansion plate 2 is adjusted, the vertical rod 7 is pulled upwards through the first pull ring 5, the vertical rod 7 drives the clamping hook 9 to ascend, when the vertical rod 7 slides in the first through hole 6, the clamping grooves 8 on the vertical rod 7 are continuously contacted with the clamping blocks 11, the clamping blocks 11 drive the second limiting sliding blocks to continuously extrude the spring until the clamping hooks 9 buckle the connecting steel rods on the scaffold, at the moment, the clamping blocks 11 are pushed by the spring to slide into the corresponding clamping grooves 8, so that the fixation between the bridge plate and the scaffold is realized, the stability and the safety of the bridge plate are improved, when the fixation between the bridge plate and the scaffold needs to be relieved, the clamping blocks 11 are pulled out from the clamping grooves 8 through the second pull ring, then the vertical rod 7 drives the hook 9 to slide downwards, thereby releasing the fixation between the hook 9 and the scaffold.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism and the control system of the device are not completely described, and those skilled in the art can clearly know the specifics of the power mechanism and the control system thereof on the premise that those skilled in the art understand the principle of the present invention.

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 retractable bridge deck, comprising: the device comprises a hollow plate (1), a telescopic plate (2), an extension block (3), device blocks (4) and a fixing mechanism (12), wherein the telescopic plate (2) is slidably mounted in the hollow plate (1), one end of the telescopic plate (2) extends out of the hollow plate (1), the extension block (3) is fixedly mounted at one end of the hollow plate (1), the two device blocks (4) are respectively and fixedly mounted at one end of the telescopic plate (2) and the extension block (3), and the fixing mechanism (12) is mounted on the device blocks (4);

fixing mechanism (12) are including seting up recess (5) at device piece (4) top, first through-hole (6) have been seted up on the bottom inner wall of recess (5), slidable mounting has montant (7) in first through-hole (6), a plurality of draw-in grooves (8) have been seted up to one side of montant (7), the bottom of montant (7) extends to outside and fixed welding of first through-hole (6) has pothook (9), second through-hole (10) have been seted up on one side inner wall of first through-hole (6), slidable mounting has fixture block (11) in second through-hole (10), the one end of fixture block (11) extend to in corresponding draw-in groove (8) and with draw-in groove (8) sliding connection.

2. A retractable bridge deck as recited in claim 1, wherein: first spacing spout has been seted up to the bottom of expansion plate (2), slidable mounting has first spacing slider in the first spacing spout, outside the bottom of first spacing slider extended to first spacing spout and with the bottom inner wall fixed connection of well hollow plate (1).

3. A retractable bridge deck as recited in claim 2, wherein: the top of first spacing slider inlays and is equipped with the sliding ball, the sliding ball contacts with the top inner wall of first spacing spout.

4. A retractable bridge deck as recited in claim 1, wherein: the top end of the vertical rod (7) extends into the groove (5) and is rotatably provided with a first pull ring, and one end, far away from the clamping groove (8), of the clamping block (11) extends out of the second through hole (10) and is rotatably provided with a second pull ring.

5. A retractable bridge deck as recited in claim 1, wherein: the bottom inner wall of the second through hole (10) is provided with a second limiting sliding groove, the two side inner walls of the second limiting sliding groove are fixedly provided with the same sliding rod, the sliding rod is sleeved with a second limiting sliding block in a sliding mode, and the top of the second limiting sliding block extends to the outside of the second limiting sliding groove and is fixedly connected with the bottom of the clamping block (11).

6. A retractable bridge deck as claimed in claim 5, wherein: the sliding sleeve is equipped with the spring on the slide bar, the one end of spring contacts with one side of second limit slide block, the other end of spring contacts with one side inner wall of second limit slide groove.