CN218265756U - High-strength fixing support for vertical ladder - Google Patents

Abstract

The utility model provides a high-strength fixing bracket for a vertical ladder, which belongs to the technical field of vertical ladders, and comprises a bottom plate and a groove arranged on the bottom plate, wherein a threaded rod is arranged in the groove, a sliding plate is arranged in the groove in a sliding way corresponding to the threaded rod, a positioning frame is arranged on a base surface on the upper part of the bottom plate through two hinging seats, the positioning frame is of an H-shaped structure and is connected with a ladder body through a connecting mechanism, connecting rods are arranged on two sides of the positioning frame through the hinging seats, and the other end of each connecting rod is connected with the sliding plate through the two hinging seats; the utility model discloses can support fixedly to the straight ladder to make the straight ladder can not slide when the staff scrambles, thereby avoid the staff to receive the damage.

Description

High-strength fixing support for vertical ladder

Technical Field

The utility model relates to a vertical ladder equipment technical field, concretely relates to vertical ladder high strength fixed bolster.

Background

With the construction of infrastructure in China, more and more high-rise buildings enter the sight of the masses, such as water towers, electric tower climbing frames, high-rise residences and the like, and work on the high-rise buildings at high altitude or on the straight ladder frequently used for daily maintenance.

The phenomenon that the vertical ladder often can take place the landing in the use, and the great majority can need someone to support the cat ladder when using the vertical ladder, consequently needs a vertical ladder fixed bolster that can fix a position the vertical ladder.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a vertical ladder high strength fixed bolster can support fixedly to the vertical ladder to make the vertical ladder can not slide when the staff scrambles, thereby avoid the staff to receive the damage.

For solving the technical problem, the utility model provides a vertical ladder high strength fixed bolster, the recess that sets up on bottom plate and the bottom plate, set up the threaded rod in the recess, it sets up the slide to correspond the threaded rod and slide in the recess, the threaded rod rotates and can drive the slide and remove in the recess, bottom plate upper portion base face sets up the locating rack through two articulated seats, the locating rack is H shape structure, the locating rack passes through coupling mechanism and is connected with the cat ladder body, the locating rack both sides all set up the connecting rod through articulated seat, the connecting rod other end is connected with the slide through two articulated seats. The angle that the slide slided and can drive the locating rack through the connecting rod obtains adjusting promptly, and the locating rack just can drive the cat ladder body and adjust.

Preferably, two guide rods are arranged in the groove, guide holes are formed in the sliding plate corresponding to the guide rods, and the guide rods penetrate through the guide holes to be connected with the sliding plate; i.e. the guide bar is able to guide the slide.

Preferably, the end part of the groove is provided with an article placing groove corresponding to the threaded rod, the end part of the threaded rod is provided with a rotating rod through a bearing, and the rotating rod is provided with a handle; namely, the handle is rotated to drive the threaded rod to rotate.

Preferably, the end part of the storage groove is provided with a cover plate through a hinge; the apron can shelter from putting the thing groove promptly for to the protection of handle.

Preferably, the hinge base comprises a support, the support is of a concave structure, bearings are arranged at two ends of the support, a rotating shaft is arranged between the two bearings, and a connecting rod is arranged on the rotating shaft; the articulated seat can make connecting rod both ends respectively with slide and locating rack swivelling joint promptly.

Preferably, the connecting mechanism comprises a limiting groove arranged at the end part of the crawling ladder body, a spring tongue is arranged in the limiting groove in a sliding manner, a spring is arranged in the limiting groove, one end of the spring is connected with the end part of the spring tongue, the other end of the spring is connected with the end part of the limiting groove, a positioning hole is arranged at the end part of the positioning frame corresponding to the crawling ladder body, the end part of the crawling ladder body can be inserted into the positioning hole in the positioning frame corresponding to the spring tongue, a limiting hole is arranged on the positioning frame corresponding to the spring tongue, and the limiting hole is connected with the positioning hole; the position of cat ladder body can be fixed with the cooperation of bullet tongue in spacing hole promptly.

Preferably, the bottom of the bottom plate is provided with a plurality of suckers, a cavity is arranged in the base corresponding to the suckers, and a cylinder is arranged in the cavity and connected with the suckers through an air pipe; namely, the bottom plate can be firmly connected with the ground through the sucking disc.

In summary, compared with the prior art, the application has at least one of the following beneficial effects:

1. the overall position of the device can be fixed through the suckers, so that the device cannot be toppled over when workers climb.

2. The control threaded rod rotates and just can make the slide remove in the recess to the slide removes and can drive the locating rack rotatory on the bottom plate through the connecting rod, thereby the locating rack just can take the cat ladder support to adjust.

3. The connecting mechanism can enable the crawling ladder body to be connected with the positioning frame, so that the crawling ladder body cannot fall off from the positioning frame.

Drawings

Fig. 1 is a schematic structural view of a high-strength fixing bracket for a vertical ladder of the present invention;

fig. 2 is a schematic structural view of the utility model a;

fig. 3 is a schematic structural diagram of a top view of the bottom plate of the present invention;

fig. 4 is a schematic structural view of the hinge base of the present invention;

fig. 5 is a schematic structural view of the connection mechanism of the present invention;

fig. 6 is a schematic structural diagram of the position B of the present invention.

Description of reference numerals:

100. a base plate; 101. a groove; 102. a threaded rod; 103. a slide plate; 104. a positioning frame; 105. a ladder body; 106. a connecting rod; 107. a guide rod; 108. a storage groove; 109. a rotating rod; 110. a handle; 111. a cover plate;

200. a connecting mechanism; 201. a limiting groove; 202. a spring tongue; 203. a spring; 204. positioning holes; 205. a limiting hole;

300. a hinged seat; 301. a support; 302. a rotating shaft;

400. a suction cup; 401. a chamber; 402. and a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-6: the embodiment provides a high-strength fixing support for a vertical ladder, which comprises a bottom plate 100 and a groove 101 formed in the bottom plate 100, wherein a threaded rod 102 is arranged in the groove 101, a sliding plate 103 is arranged in the groove 101 in a sliding manner corresponding to the threaded rod 102, a positioning frame 104 is arranged on the upper base surface of the bottom plate 100 through two hinge seats 300, the positioning frame 104 is of an H-shaped structure, the positioning frame 104 is connected with a ladder body 105 through a connecting mechanism 200, connecting rods 106 are arranged on two sides of the positioning frame 104 through the hinge seats 300, and the other ends of the connecting rods 106 are connected with the sliding plate 103 through the two hinge seats 300; the straight ladder can be supported and fixed, so that the straight ladder cannot slide when workers climb, and the workers are prevented from being damaged.

The locating rack 104 is connected with the ladder climbing body 105 through the connecting mechanism 200, the ladder climbing body 105 can be connected with the locating rack 104 through the connecting mechanism 200, then the control threaded rod 102 rotates, the threaded rod 102 rotates and just can make the slide plate 103 move in the groove 101, the locating rack 104 both sides all set up the connecting rod 106 through the articulated seat 300, the connecting rod 106 other end is connected with the slide plate 103 through two articulated seats 300, the slide plate 103 moves and just can take the locating rack 104 to rotate on the bottom plate 100 through the connecting rod 106 promptly, thereby the locating rack 104 just can take the ladder climbing body 105 to adjust.

According to one embodiment of the present invention, as shown in figure 3,

two guide rods 107 are arranged in the groove 101, guide holes are arranged on the sliding plate 103 corresponding to the guide rods 107, and the guide rods 107 are connected with the sliding plate 103 through the guide holes. That is, the guide rod 107 can guide the slide plate 103 so that the slide plate 103 does not rotate along with the threaded rod 102 when the threaded rod 102 rotates.

According to another embodiment of the present invention, as shown in figures 1-2,

the end of the groove 101 is provided with an object placing groove 108 corresponding to the threaded rod 102, the end of the threaded rod 102 is provided with a rotating rod 109 through a bearing, and the rotating rod 109 is provided with a handle 110. When the sliding plate 103 needs to be controlled to move in the groove 101, the handle 110 is turned and then the rotating rod 109 can drive the threaded rod 102 to rotate, and then the threaded rod 102 can drive the sliding plate 103 to move in the groove 101.

In one embodiment of the present invention, as shown in figure 1,

the end of the storage slot 108 is hinged with a cover plate 111. That is, the cover 111 can shield the storage compartment 108 and protect the handle 110.

In another embodiment of the present invention, as shown in figure 4,

the hinge base 300 comprises a support 301, the support 301 is of a concave structure, bearings are arranged at two ends of the support 301, a rotating shaft 302 is arranged between the two bearings, and a connecting rod 106 is arranged on the rotating shaft 302. The rotating shaft 302 can rotate between two bearings, and the connecting rod 106 is connected with the rotating shaft 302, so that the rotating shaft 302 can be rotatably connected with the bracket 301 through the connecting rod 106, and then two ends of the connecting rod 106 can be rotatably connected with the positioning frame 104 and the sliding plate 103 through the hinge base 300.

In another embodiment of the present invention, as shown in figures 4-5,

the connecting mechanism 200 comprises a limiting groove 201 arranged at the end part of the ladder body 105, an elastic tongue 202 is arranged in the limiting groove 201 in a sliding mode, a spring 203 is arranged in the limiting groove 201, one end of the spring 203 is connected with the end part of the elastic tongue 202, the other end of the spring 203 is connected with the end part of the limiting groove 201, a positioning hole 204 is arranged at the end part of the positioning frame 104 corresponding to the ladder body 105, a limiting hole 205 is arranged on the positioning frame 104 corresponding to the elastic tongue 202, and the limiting hole 205 is connected with the positioning hole 204. When the ladder stand body 105 is installed, the latch tongue 202 is pressed into the limiting groove 201, then the end portion of the ladder stand body 105 can be inserted into the positioning hole 204 in the positioning frame 104, and the limiting groove 201 on the ladder stand body 105 corresponds to the limiting hole 205, so that the spring 203 can push the latch tongue 202 to reset, the latch tongue 202 can be inserted into the limiting hole 205, and the positioning frame 104 can support and fix the ladder stand body 105.

In another embodiment of the present invention, as shown in figure 1,

the bottom of the bottom plate 100 is provided with a plurality of suckers, a cavity is arranged in the base corresponding to the suckers, and a cylinder is arranged in the cavity and connected with the suckers through an air pipe. Need control cylinder work earlier before using the device promptly, the cylinder just can make a plurality of sucking discs adsorb ground through the trachea to just can make the device wholly can not empty when the staff scrambles.

Method of use

The crawling ladder body 105 is connected with the positioning frame 104 through the connecting mechanism 200, then the cover body is turned up, the threaded rod 102 is controlled to rotate through the handle 110, the threaded rod 102 rotates to enable the sliding plate 103 to move in the groove 101, the sliding plate 103 enables the connecting rod 106 to move through the hinged seat 300, the connecting rod 106 can drive the positioning frame 104 to rotate on the bottom plate 100, and the positioning frame 104 can drive the crawling ladder body 105 to be adjusted.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a vertical ladder high strength fixed bolster which characterized in that: recess (101) that set up on bottom plate (100) and bottom plate (100), set up threaded rod (102) in recess (101), it sets up slide (103) to correspond threaded rod (102) and slide in recess (101), bottom plate (100) upper portion base face sets up locating rack (104) through articulated seat (300) two, locating rack (104) are H shape structure, locating rack (104) are connected with cat ladder body (105) through coupling mechanism (200), locating rack (104) both sides all set up connecting rod (106) through articulated seat (300), connecting rod (106) other end is connected with slide (103) through articulated seat (300) two.

2. The high-strength fixing bracket for the vertical ladder as claimed in claim 1, wherein: two guide rods (107) are arranged in the groove (101), guide holes are formed in the sliding plate (103) corresponding to the guide rods (107), and the guide rods (107) penetrate through the guide holes to be connected with the sliding plate (103).

3. The vertical ladder high-strength fixing bracket as set forth in claim 2, wherein: the article placing groove (108) is arranged at the end part of the groove (101) corresponding to the threaded rod (102), the rotating rod (109) is arranged at the end part of the threaded rod (102) through a bearing, and the handle (110) is arranged on the rotating rod (109).

4. A ladder stand high strength fixing bracket as claimed in claim 3, characterised in that: the end part of the article holding groove (108) is provided with a cover plate (111) through a hinge.

5. The high-strength fixing bracket for the vertical ladder as claimed in claim 4, wherein: articulated seat (300) include support (301), support (301) are concave structure, support (301) both ends set up the bearing, two set up pivot (302) between the bearing, set up connecting rod (106) on pivot (302).

6. The high-strength fixing bracket for the vertical ladder as claimed in claim 5, wherein: coupling mechanism (200) is including setting up spacing groove (201) that sets up at cat ladder body (105) tip, it sets up bullet tongue (202) to slide in spacing groove (201), set up spring (203) in spacing groove (201), spring (203) one end is connected with bullet tongue (202) tip, the spring (203) other end is connected with spacing groove (201) tip, corresponds cat ladder body (105) and sets up locating hole (204) at locating rack (104) tip, corresponds bullet tongue (202) and sets up spacing hole (205) on locating rack (104), spacing hole (205) are connected with locating hole (204).

7. The vertical ladder high-strength fixing bracket as set forth in claim 6, wherein: the bottom plate (100) bottom sets up a plurality of sucking discs (400), sets up cavity (401) in the base corresponding sucking disc (400), set up cylinder (402) in cavity (401), cylinder (402) are connected with a plurality of sucking discs (400) through the trachea.

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