CN215004758U - Ladder horizontal bending test tool - Google Patents
Ladder horizontal bending test tool Download PDFInfo
- Publication number
- CN215004758U CN215004758U CN202120701361.4U CN202120701361U CN215004758U CN 215004758 U CN215004758 U CN 215004758U CN 202120701361 U CN202120701361 U CN 202120701361U CN 215004758 U CN215004758 U CN 215004758U
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- face
- sliding
- guide rail
- bending test
- sliding block
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Abstract
The utility model discloses a horizontal bending test frock of ladder, including base guide rail set spare, vertical sliding block, sliding rail connection pole subassembly and horizontal sliding block set spare, the interior terminal surface sliding clamping of base guide rail set spare has the sliding rail connection pole subassembly that is used for the support, and is located the outer terminal surface symmetry fixed mounting of sliding rail connection pole subassembly has two sets of vertical sliding blocks that are used for the direction, and is located the interior terminal surface sliding clamping of sliding rail connection pole subassembly has the horizontal sliding block set spare that is used for the support. The utility model discloses need not remove the ladder body, can effectively test the horizontal bending test fast, change the frock and can expand the stroke according to different requirements.
Description
Technical Field
The utility model relates to a ladder equipment technical field specifically is ladder horizontal bending test frock.
Background
The safety performance of the ladder is more and more emphasized, and a good ladder is tested by various performances, so that the ladder testing tool is reasonable in design, stable and reliable, can meet the ladder testing tools of various specifications, simulates the limit state in practical use, saves the tool cost, and urgently needs a ladder horizontal bending testing tool to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ladder horizontal bending test frock to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the ladder horizontal bending test tool comprises a base guide rail assembly, a vertical sliding block, a sliding rail connecting rod assembly and a transverse sliding block assembly,
the inner end face of the base guide rail assembly is connected with a sliding rail connecting rod assembly for supporting in a sliding clamping mode, two groups of vertical sliding blocks for guiding are symmetrically and fixedly installed on the outer end face of the sliding rail connecting rod assembly, and the inner end face of the sliding rail connecting rod assembly is connected with a transverse sliding block assembly for supporting in a sliding clamping mode;
the base guide rail assembly comprises a support bottom plate, a guide rail and a connecting plate;
the upper end face of the supporting bottom plate is symmetrically and fixedly connected with a guide rail used for limiting, and the upper end face of the supporting bottom plate is located on the connecting plate used for connecting the outer end face of the supporting bottom plate and fixedly connected with the same distance at the same distance.
Preferably, vertical sliding block includes mounting panel, movable pulley, spacing wheel and spacing seat, the side end face center department fixedly connected with of mounting panel is used for the spacing seat that supports, and is located the interior terminal surface rotation joint of spacing seat has spacing wheel, the side end face of mounting panel is close to spacing wheel department rotates the joint and has the movable pulley.
Preferably, the slide rail connecting rod assembly comprises a positioning clamping plate and a polished rod, and the polished rod for connection is symmetrically and fixedly installed on the inner end face of the positioning clamping plate.
Preferably, the transverse sliding block assembly comprises a supporting plate, a steel wire wheel and a linear bearing, the steel wire wheel is symmetrically and rotatably clamped at the end of the inner end face of the supporting plate, and the linear bearing is symmetrically and rotatably clamped at the lower end face of the supporting plate.
Preferably, the polished rod is matched with the linear bearing, and the transverse sliding block assembly is matched with the linear bearing through the polished rod and then is in sliding clamping connection with the inner end face of the sliding rail connecting rod assembly, so that the stability of the device on transverse displacement can be effectively improved.
Preferably, the sliding wheel is in sliding connection with the inner end face of the guide rail, so that rapid limiting displacement can be conveniently and subsequently performed, and the displacement stability is improved.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses need not remove the ladder body, can effectively test the horizontal bending test fast, change the frock and can expand the stroke according to different requirements.
Drawings
FIG. 1 is an exploded view of the main body of the present invention;
FIG. 2 is an assembly view of the main body of the present invention;
FIG. 3 is a schematic structural view of the base rail assembly of the present invention;
FIG. 4 is a schematic view of the vertical slider structure of the present invention;
fig. 5 is a schematic structural view of the slide rail connecting rod assembly of the present invention;
fig. 6 is a schematic structural view of the transverse sliding block assembly of the present invention.
In the figure: 1-base guide rail component, 2-vertical sliding block, 3-sliding rail connecting rod component, 4-transverse sliding block component, 11-supporting base plate, 12-guide rail, 13-connecting plate, 21-mounting plate, 22-sliding wheel, 23-limiting wheel, 24-limiting seat, 31-positioning clamping plate, 32-polished rod, 41-supporting plate, 42-steel wire wheel and 43-linear bearing.
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. 1-6, the present invention provides an embodiment: the ladder horizontal bending test tool comprises a base guide rail component 1, a vertical sliding block 2, a sliding rail connecting rod component 3 and a transverse sliding block component 4,
the inner end face of the base guide rail component 1 is in sliding clamping connection with a sliding rail connecting rod component 3 for supporting, two groups of vertical sliding blocks 2 for guiding are symmetrically and fixedly arranged on the outer end face of the sliding rail connecting rod component 3, and a transverse sliding block component 4 for supporting is in sliding clamping connection with the inner end face of the sliding rail connecting rod component 3;
the base guide rail assembly 1 comprises a support bottom plate 11, a guide rail 12 and a connecting plate 13;
the upper end face of the supporting bottom plate 11 is symmetrically and fixedly connected with guide rails 12 for limiting, and the outer end face of the supporting bottom plate 11 is uniformly and equidistantly fixedly connected with connecting plates 13 for connecting.
The vertical sliding block 2 comprises a mounting plate 21, a sliding wheel 22, a limiting wheel 23 and a limiting seat 24, the limiting seat 24 for supporting is fixedly connected to the center of the side end face of the mounting plate 21, the limiting wheel 23 is rotatably clamped on the inner end face of the limiting seat 24, and the sliding wheel 22 is rotatably clamped on the side end face of the mounting plate 21 close to the limiting wheel 23.
The slide rail connecting rod component 3 comprises a positioning clamping plate 31 and a polished rod 32, and the polished rod 32 for connection is symmetrically and fixedly installed on the inner end face of the positioning clamping plate 31.
The transverse sliding block assembly 4 comprises a supporting plate 41, a steel wire wheel 42 and a linear bearing 43, the steel wire wheel 42 is symmetrically and rotatably clamped at the end of the inner end face of the supporting plate 41, and the linear bearing 43 is symmetrically and rotatably clamped at the lower end face of the supporting plate 41.
The polished rod 32 is matched with the linear bearing 43, and the transverse sliding block component 4 is matched with the linear bearing 43 through the polished rod 32 and then is clamped on the inner end face of the sliding rail connecting rod component 3 in a sliding manner, so that the stability of the device on transverse displacement can be effectively improved.
The sliding wheel 22 is connected with the inner end surface of the guide rail 12 in a sliding manner, so that rapid limiting displacement can be conveniently and subsequently performed, and the stability of displacement is improved.
The working principle is as follows: the base guide rail assembly 1 is fixed on the ground, and the transverse movement is mainly realized by the movement of two linear bearings 43 on the transverse sliding block assembly 3 on a polished rod 32 on the sliding rail connecting rod assembly 3, so that the stress part of the ladder body can be transversely switched; the vertical movement is mainly completed by 4 vertical sliding blocks 2 fixed on the sliding rail connecting rod component 3, the vertical sliding blocks 2 are provided with a sliding wheel 22 capable of freely sliding on the guide rail 12 on the base guide rail component 1 and a limiting wheel 23 for limiting the transverse movement of the sliding blocks, and the sliding wheel 22 and the limiting wheel can enable the whole sliding rail connecting component 3 to effectively vertically move on the base guide rail; the transverse and vertical sliding blocks are effectively combined together through the rail rod connecting rod assembly 3.
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 (6)
1. Ladder horizontal bending test fixture, its characterized in that: comprises a base guide rail component (1), a vertical sliding block (2), a sliding rail connecting rod component (3) and a transverse sliding block component (4),
a sliding rail connecting rod component (3) for supporting is slidably clamped on the inner end face of the base guide rail component (1), two groups of vertical sliding blocks (2) for guiding are symmetrically and fixedly installed on the outer end face of the sliding rail connecting rod component (3), and a transverse sliding block component (4) for supporting is slidably clamped on the inner end face of the sliding rail connecting rod component (3);
the base guide rail assembly (1) comprises a support bottom plate (11), a guide rail (12) and a connecting plate (13);
the upper end face of the supporting bottom plate (11) is symmetrically and fixedly connected with a guide rail (12) used for limiting, and the upper end face of the supporting bottom plate (11) is fixedly connected with a connecting plate (13) used for connecting at an equal distance uniformly on the outer end face of the supporting bottom plate (11).
2. The ladder horizontal bending test tool of claim 1, wherein: vertical sliding block (2) are including mounting panel (21), movable pulley (22), spacing round (23) and spacing seat (24), the side end face center department fixedly connected with of mounting panel (21) is used for spacing seat (24) that support, and is located the interior terminal surface rotation joint of spacing seat (24) has spacing round (23), the side end face of mounting panel (21) is close to spacing round (23) department rotates the joint and has movable pulley (22).
3. The ladder horizontal bending test tool of claim 2, wherein: the sliding rail connecting rod assembly (3) comprises a positioning clamping plate (31) and a polished rod (32), wherein the polished rod (32) for connection is symmetrically and fixedly installed on the inner end face of the positioning clamping plate (31).
4. The ladder horizontal bending test tool of claim 3, wherein: the transverse sliding block assembly (4) comprises a supporting plate (41), a steel wire wheel (42) and a linear bearing (43), the steel wire wheel (42) is symmetrically and rotatably clamped at the end of the inner end face of the supporting plate (41), and the linear bearing (43) is symmetrically and rotatably clamped at the lower end face of the supporting plate (41).
5. The ladder horizontal bending test tool of claim 4, wherein: the polish rod (32) is matched with the linear bearing (43), and the transverse sliding block assembly (4) is matched with the linear bearing (43) through the polish rod (32) and is clamped on the inner end face of the sliding rail connecting rod assembly (3) in a sliding mode.
6. The ladder horizontal bending test tool of claim 2, wherein: the sliding wheel (22) is connected with the inner end surface of the guide rail (12) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701361.4U CN215004758U (en) | 2021-04-07 | 2021-04-07 | Ladder horizontal bending test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120701361.4U CN215004758U (en) | 2021-04-07 | 2021-04-07 | Ladder horizontal bending test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004758U true CN215004758U (en) | 2021-12-03 |
Family
ID=79096424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120701361.4U Active CN215004758U (en) | 2021-04-07 | 2021-04-07 | Ladder horizontal bending test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004758U (en) |
-
2021
- 2021-04-07 CN CN202120701361.4U patent/CN215004758U/en active Active
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