CN217437458U - Adaptive guide rail pressing plate and elevator guide rail assembly - Google Patents
Adaptive guide rail pressing plate and elevator guide rail assembly Download PDFInfo
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- CN217437458U CN217437458U CN202121296219.2U CN202121296219U CN217437458U CN 217437458 U CN217437458 U CN 217437458U CN 202121296219 U CN202121296219 U CN 202121296219U CN 217437458 U CN217437458 U CN 217437458U
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Abstract
The utility model discloses an adaptive guide rail pressing plate and an elevator guide rail assembly, wherein the special design combination of an upper pressing plate, a lower pressing plate and a fastener meets the requirement of installation, adjustment and positioning; the surface contact is changed into point contact, so that the friction force is reduced. An adaptive guide rail pressing plate comprises a pressing guide plate assembly, a pressing guide plate assembly and a pressing guide plate, wherein the pressing guide plate assembly is used for clamping a wing edge of a fixed guide rail; the pressure guide plate assembly comprises an upper pressure plate, a lower pressure plate, a first bolt and a second bolt; a first through hole is formed in the inner side of one end edge of the upper pressing plate, a second through hole is formed in one side of the first through hole, and a first convex block protrudes from the lower surface of the other end edge of the upper pressing plate; the lower pressing plate is bent to be Z-shaped and comprises a first plate body, the edge of the first plate body extends and bends to form a second plate body, the edge of the third plate body extends and bends to form a third plate body, a third through hole is formed in the first plate body, and a fourth through hole is formed in the third plate body; the upper press plate is attached to the first plate body, and the first bolt penetrates through the first through hole and the third through hole and is fixed by screwing the first nut.
Description
Technical Field
The utility model belongs to the technical field of the installation of elevator guide rail, specifically speaking relates to an adaptability guide rail clamp plate and elevator guide rail assembly.
Background
The pressure baffle of the guide rail of present elevator is mostly single panel beating and bends or for the casting shaping, should press baffle appearance structure comparatively fixed, can't adjust according to the change of guide rail tolerance, and the adaptability is relatively poor. A guide shoe for an elevator guide rail such as CN 201921770052.1; due to the appearance of the existing pressure guide plate design and the design characteristics of the fastening piece, the pressure guide plate can not be directly installed and positioned, so that the installation time is long, and the installation quality can not be ensured.
In addition, the existing pressure guide plate is directly contacted with the wing edge of the guide rail, the contact is mostly face-to-face contact, and the guide rail is also in face-to-face direct contact with the guide rail bracket; when the building subsided and appeared, guide rail and rail brackets can produce the relative motion trend to bring the relative motion between guide rail and the rail brackets, also had relative motion between guide rail and the pressure baffle, can produce great stiction between guide rail and rail brackets and guide rail and pressure baffle this moment, the production of this frictional force can produce very big influence to the design of pressing the baffle.
Disclosure of Invention
In view of the above shortcomings of the prior art, it is an object of the present invention to provide an adaptive guide rail pressing plate and elevator guide rail assembly that meets the requirements of installation, adjustment and positioning through special design combinations of upper and lower pressing plates and fasteners; the surface contact is changed into point contact, so that the friction force is reduced.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
an adaptive guide rail pressing plate comprises a pressing guide plate assembly, a pressing guide plate assembly and a pressing guide plate, wherein the pressing guide plate assembly is used for clamping and fixing a wing edge of a guide rail;
the pressure guide plate assembly comprises an upper pressure plate, a lower pressure plate, a first bolt and a second bolt;
a first through hole is formed in the inner side of the edge of one end of the upper pressing plate, a second through hole is formed in one side of the first through hole, and a first convex block protrudes from the lower surface of the edge of the other end of the upper pressing plate;
the lower pressing plate is bent in a Z shape and comprises a first plate body, the edge of the first plate body extends and bends to form a second plate body, the edge of a third plate body extends and bends to form a third plate body, a third through hole is formed in the first plate body, and a fourth through hole is formed in the third plate body;
the upper pressing plate is attached to the first plate body, and the first bolt penetrates through the first through hole and the third through hole and is fixed by screwing the first nut; the wing edge of the guide rail is clamped between the first lug and the third plate body, the second bolt penetrates through the second through hole and the fourth through hole and is screwed into the locknut for fixation, and the upper pressure plate and the third plate body are tightened through the second bolt.
On the basis of the above scheme and as a preferable scheme of the scheme: the first through hole is a kidney-shaped hole, and the third through hole is a round hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the second through hole is a rectangular hole, a rectangular block protrudes from the lower surface of the screw cap of the second bolt, and the rectangular block is inserted into the second through hole to limit rotation.
On the basis of the above scheme and as a preferable scheme of the scheme: the device also comprises a limiting pin; the limiting feet comprise bent U-shaped strips, and the lower surfaces of the two end parts of each U-shaped strip are respectively provided with a fixing block in a protruding manner; the upper surface of the third plate body is provided with two fifth through holes; the two fixing blocks are embedded into the fifth through hole for fixing, the lower surface of the U-shaped strip is attached to the upper surface of the third plate body, and the outer surface of the middle of the U-shaped strip is used for attaching to the wing edge of the guide rail.
On the basis of the above scheme and as a preferable scheme of the scheme: the fourth through hole is a square hole; a positioning insert is inserted into the fourth through hole; the positioning insertion piece comprises a fourth plate body, a sixth through hole is formed in the fourth plate body, two edges of the fourth plate body are bent to form a fifth plate body, communicated notches are formed in two sides of the sixth through hole, and the distance between the two notches is matched with the diameter of a thread of the second bolt; and the two fifth plate bodies are inserted into the fourth through hole, and the second bolt passes through the sixth through hole to be kept fixed.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper surface of the third plate body is protruded with a second lug, and the second lug and the first lug are arranged in a front-back staggered manner.
On the basis of the above scheme and as a preferable scheme of the scheme: two notches are formed in the outer side edge of the third plate body; the end part of the circular shaft is inserted into the notch to be fixed, the circular shaft is clamped and fixed between the two third plate bodies, and the circular shaft is attached to the guide rail.
On the basis of the above scheme and as a preferable scheme of the scheme: the guide rail structure comprises two guide rails which are arranged in parallel, wherein a pressure guide plate component is respectively arranged on the wing edge of each guide rail; the mounting plate spans between the two guide rails and is clamped and fixed between the locknut and the lower pressing plate.
Compared with the prior art, the utility model has the advantages that:
compared with the prior art, the adaptive guide rail pressing plate comprises an upper pressing plate and a lower pressing plate, adopts a clamping structure between the two pressing plates, and adjusts the split type installation to adapt to different processing tolerances of the guide rail, thereby ensuring the installation quality of the guide rail;
the upper and lower pressing plates are provided with the convex blocks, so that the contact between the guide rail and the pressing guide plate assembly is changed from line-surface contact to point-surface contact, and the surface-surface contact between the guide rail and the guide rail bracket is avoided, so that the static friction force between the guide rail and the guide rail bracket and between the guide rail and the pressing guide plate is reduced;
a limiting pin is additionally arranged on the lower pressure plate; the guide rail is quickly positioned and installed;
the lower pressing plate is additionally provided with the positioning insertion piece, the positioning insertion piece is sleeved on the second bolt, and the effect of limiting the rotation of the second bolt is achieved through the design of the aperture and the nominal diameter, so that the installation quality of the guide rail is ensured.
Simultaneously the second bolt directly pass upper and lower holding down plate can, guide rail and pressure baffle location when also being convenient for very much the installation reduced installation time to a certain extent, reduced installation cost, need not many spanners and can realize pressing the fixed of baffle for the installation procedure obtains simplifying.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention.
Fig. 2 is a schematic view of the overall installation structure of the present invention.
Fig. 3 is a schematic view of the overall installation structure of the present invention.
Fig. 4 is a schematic structural view of the pressure guide plate assembly of the present invention.
Fig. 5 is a schematic view of the overall structure of the present invention.
Fig. 6 is a schematic top view of the upper platen according to the present invention.
Fig. 7 is a schematic top view of the lower pressing plate of the present invention.
Fig. 8 is a schematic view of a second bolt structure according to the present invention.
Fig. 9 is a schematic view of the structure of the spacing leg of the present invention.
Fig. 10 is a schematic view of the positioning insert of the present invention.
Reference numerals: a pressing guide plate assembly 01; an upper press plate 010; a first via 0100; a second through hole 0101; the first bump 0102; a lower pressing plate 011; a first plate body 0110; a third through hole 01100; a second plate body 0111; a third plate body 0112; a fourth through hole 01120; a fifth through hole 01121; a second bump 01122; a notch 01123; a first bolt 012; rectangular block 0120; a second bolt 013; a guide rail 02; a flange 020; a locknut 03; a limiting pin 04; the U-shaped strips 040; a fixed block 041; positioning the insert piece 05; a fourth plate body 050; a sixth through-hole 0500; a fifth plate 051; a circular shaft 06; mounting plate 07:
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides an adaptive guide rail pressing plate which comprises a pressing guide plate assembly 01, wherein the pressing guide plate assembly 01 is used for clamping a flange 020 of a fixed guide rail 02; the guide rail 02 is in a shape of a Chinese character 'jiffy', and the guide pressing plate assembly 01 is used for clamping and fixing a wing edge 020 of the guide rail 02;
the pressure guide plate assembly 01 comprises an upper pressure plate 010, a lower pressure plate 011, a first bolt 012 and a second bolt 013;
the upper pressing plate 010 is strip-shaped, a first through hole 0100 is formed in the inner side of the edge of one end of the upper pressing plate 010, a second through hole 0101 is formed in one side of the first through hole 0100, and a first protruding block 0102 protrudes from the lower surface of the edge of the other end of the upper pressing plate 010; the first bump 0102 is directly formed by impacting and protruding the upper pressure plate 010, preferably, the first bump 0102 is hemispherical, so as to achieve the effect of point contact;
the invention changes the static friction force form from the friction principle and the convex point design of the upper pressure guide plate, and changes the original sliding friction into rolling friction, thereby greatly reducing the static friction force.
The lower pressing plate 011 is bent in a Z shape, and the lower pressing plate 011 is integrally formed; the lower pressing plate 011 comprises a first plate body 0110, the edge of the first plate body 0110 extends and bends to form a second plate body 0111, the edge of the third plate body 0112 extends and bends to form a third plate body 0112, the first plate body 0110 is provided with a third through hole 01100, and the third plate body 0112 is provided with a fourth through hole 01120;
preferably, the first plate body 0110 and the third plate body 0112 are arranged in parallel, and the lower pressing plate 011 is bent into a vertical state;
the upper pressing plate 010 is attached to the first plate body 0110, and the first bolt 012 penetrates through the first through hole 0100 and the third through hole 01100 and is screwed with the first nut for fixing; the upper pressure plate 010 is connected with the lower pressure plate 011 through the first bolt 012, so that the disassembly, assembly and adjustment are convenient;
the wing edge 020 of the guide rail 02 is clamped between the first bump 0102 and the third plate body 0112, and a space exists between the upper pressing plate 010 and the third plate body 0112; the second bolt 013 passes second through-hole 0101 and fourth through-hole 01120 screw in locknut 03 fixed, and top board 010 is taut through second bolt 013 with the third plate body 0112.
In the actual installation process, the guide rail 02 bracket is installed on the wall of the elevator car of the house, and the guide rail 02 is installed on the guide rail 02 bracket; assembling an upper pressure plate 010 and a lower pressure plate 011, respectively clamping the upper pressure plate 010 and the lower pressure plate 011 at the wing edges 020 of the guide rails 02, penetrating the upper pressure plate 010 and a third plate body 0112 by using a second bolt 013, and screwing and locking a locknut 03;
further, the first through hole 0100 is a kidney-shaped hole, and the third through hole 01100 is a round hole.
As described above, the first through holes 0100 adopt a waist-shaped hole structure, so that the front-rear distance of the upper platen 010 can be adjusted, the upper platen 010 is adapted to guide rails 02 with different sizes, and the installation quality of the guide rails 02 is ensured;
furthermore, the second through hole 0101 is a rectangular hole, a rectangular block 0120 protrudes from the lower surface of the nut of the second bolt 013, and the rectangular block 0120 is inserted into the second through hole 0101 to limit rotation.
As described above, after the locknut 03 is screwed with the second bolt 013, in order to avoid the second bolt 013 from rotating and being loosened, the second through hole 0101 of the upper pressure plate 010 is modified into a rectangular hole, so that the second bolt 013 can be ensured to normally pass through, meanwhile, the rectangular block 0120 under the nut of the second bolt 013 is just filled into the second through hole 0101, and two side surfaces of the rectangular block 0120 are just limited by the second through hole 0101 and can not rotate any more;
furthermore, the device also comprises a limiting pin 04; the limiting feet 04 comprise bent U-shaped strips 040, and fixing blocks 041 are respectively protruded on the lower surfaces of the two end parts of the U-shaped strips 040; the U-shaped strips 040 and the fixing blocks 041 are integrally formed, so that the use is convenient;
the upper surface of the third plate body 0112 is provided with two fifth through holes 01121;
the two fixing blocks 041 are embedded into the fifth through hole 01121 to be fixed, the lower surface of the U-shaped strip 040 is attached to the upper surface of the third plate 0112, and the outer surface of the middle of the U-shaped strip 040 is used for attaching to the wing 020 of the guide rail 02.
As mentioned above, the limiting pin 04 is additionally arranged between the upper pressing plate 010 and the lower pressing plate 011, and the limiting pin 04 is fixed on the lower pressing plate 011 in an embedded manner; preferably, the upper and lower pressing plates 011 are clamped and fixed; the middle part of the U-shaped strip 040 is directly attached to the guide rail 02, so that the positioning effect is achieved, and when the device is used, the device can be directly attached to the guide rail 02 without calibration;
further, the fourth through hole 01120 is a square hole;
a positioning insertion sheet 05 is inserted into the fourth through hole 01120; the positioning insertion piece 05 comprises a fourth plate body 050, a sixth through hole 0500 is formed in the fourth plate body 050, two edges of the fourth plate body 050 are bent to form a fifth plate body 051, communicated notches are formed in two sides of the sixth through hole 0500, and the distance between the two notches is matched with the diameter of a thread of the second bolt 013; the two fifth plate bodies 051 are inserted into the fourth through hole 01120, and the second bolt 013 passes through the sixth through hole 0500 and is kept fixed.
As described above, in order to further prevent the second bolt 013 from rotating, the positioning tab 05 is additionally arranged, after the second bolt 013 passes through the upper pressure plate 010 and the lower pressure plate 011, the positioning tab 05 is sleeved in from the tail of the second bolt 013, the distance between the two notches is equal to the diameter of the thread of the second bolt 013, but the diameter of the sixth through hole 0500 is smaller than the nominal diameter of the second bolt 013, so that the positioning tab 05 cannot rotate on the second bolt 013 and can only be pushed up horizontally, the positioning tab 05 is embedded in the fourth through hole 01120 for fixation, and the fourth plate body is locked on the second bolt 013 and cannot rotate;
further, a second bump 01122 protrudes from the upper surface of the third plate body 0112, and the second bump 01122 and the first bump 0102 are staggered from one another.
As described above, the second lug 01122 and the second lug 01122 are used for clamping the fixed guide rail 02, so that the contact mode is changed from line-surface contact to point-surface contact, and the friction force between the two is reduced; meanwhile, the first lug 0102 and the second lug 01122 are staggered from each other front and back, so that when pressure is applied, a staggered effect is achieved, the shearing is similar to the vertical shearing, and the clamping is firmer;
furthermore, two notches 01123 are formed in the outer side edge of the third plate body 0112;
still include circle axle 06, the tip of circle axle 06 inserts the notch 01123 internal fixation, and fixed circle axle 06 of centre gripping between two third plate bodies 0112, circle axle 06 pastes guide rail 02 mutually.
As described above, the circular shaft 06 functions as a support, and changes the static friction manner between the guide rail 02 and the pressure guide plate assembly 01, thereby reducing the static friction force.
An elevator guide rail 02 assembly with the adaptive guide rail 02 pressing plate comprises two guide rails 02 which are arranged in parallel, wherein a pressing guide plate assembly 01 is respectively arranged on the wing edges 020 of each guide rail 02; the mounting plate 07 spans between the two guide rails 02, and the mounting plate 07 is clamped and fixed between the locknut 03 and the lower pressing plate 011.
As described above, the mounting plate 07 is provided with a hole through which the second bolt 013 passes; the mounting plate 07 plays a role in bracing and pulling the two guide rails 02;
in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An adaptive guide rail clamp plate which characterized in that: the guide rail clamping device comprises a guide rail pressing component, a guide rail clamping component and a guide rail clamping component, wherein the guide rail pressing component is used for clamping and fixing a wing edge of a guide rail;
the pressure guide plate assembly comprises an upper pressure plate, a lower pressure plate, a first bolt and a second bolt;
a first through hole is formed in the inner side of one end edge of the upper pressing plate, a second through hole is formed in one side of the first through hole, and a first convex block protrudes from the lower surface of the other end edge of the upper pressing plate;
the lower pressing plate is bent to be Z-shaped and comprises a first plate body, the edge of the first plate body extends and bends to form a second plate body, the edge of the third plate body extends and bends to form a third plate body, a third through hole is formed in the first plate body, and a fourth through hole is formed in the third plate body;
the upper pressing plate is attached to the first plate body, and the first bolt penetrates through the first through hole and the third through hole and is fixed by screwing the first nut; the wing edge of the guide rail is clamped between the first convex block and the third plate body, the second bolt penetrates through the second through hole and the fourth through hole and is screwed into the locknut for fixing, and the upper pressure plate and the third plate body are tightened through the second bolt.
2. The adaptive rail clamp of claim 1, wherein: the first through hole is a kidney-shaped hole, and the third through hole is a round hole.
3. The adaptive rail clamp of claim 1, wherein: the second through hole is a rectangular hole, a rectangular block protrudes from the lower surface of the screw cap of the second bolt, and the rectangular block is inserted into the second through hole to limit rotation.
4. The adaptive rail clamp of claim 1, wherein: the device also comprises a limiting pin; the limiting feet comprise bent U-shaped strips, and the lower surfaces of the two end parts of each U-shaped strip are respectively provided with a fixing block in a protruding manner;
the upper surface of the third plate body is provided with two fifth through holes;
the two fixing blocks are embedded into the fifth through hole for fixing, the lower surface of the U-shaped strip is attached to the upper surface of the third plate body, and the outer surface of the middle of the U-shaped strip is used for being attached to the wing edge of the guide rail.
5. The adaptive rail clamp of claim 1, wherein: the fourth through hole is a square hole;
a positioning insert is inserted into the fourth through hole; the positioning insertion piece comprises a fourth plate body, a sixth through hole is formed in the fourth plate body, two edges of the fourth plate body are bent to form a fifth plate body, communicated notches are formed in two sides of the sixth through hole, and the distance between the two notches is matched with the diameter of a thread of the second bolt; and the two fifth plate bodies are inserted into the fourth through hole, and the second bolt passes through the sixth through hole to be kept fixed.
6. The adaptive rail clamp of claim 1, wherein: the upper surface of the third plate body is protruded with a second lug, and the second lug and the first lug are arranged in a front-back staggered manner.
7. The adaptive rail clamp of claim 1, wherein: two notches are formed in the outer side edge of the third plate body; the end part of the round shaft is inserted into the notch to be fixed, the round shaft is clamped and fixed between the two third plate bodies, and the round shaft is attached to the guide rail.
8. The elevator guide rail assembly with the adaptive guide rail pressing plate is characterized in that: the guide rail structure comprises two guide rails which are arranged in parallel, wherein a guide plate pressing component is respectively arranged on the wing edge of each guide rail; the mounting plate spans between the two guide rails and is clamped and fixed between the locknut and the lower pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296219.2U CN217437458U (en) | 2021-05-26 | 2021-05-26 | Adaptive guide rail pressing plate and elevator guide rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121296219.2U CN217437458U (en) | 2021-05-26 | 2021-05-26 | Adaptive guide rail pressing plate and elevator guide rail assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217437458U true CN217437458U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121296219.2U Active CN217437458U (en) | 2021-05-26 | 2021-05-26 | Adaptive guide rail pressing plate and elevator guide rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217437458U (en) |
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2021
- 2021-05-26 CN CN202121296219.2U patent/CN217437458U/en active Active
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