CN220033730U - Car item guardrail convenient to design and quick to install - Google Patents
Car item guardrail convenient to design and quick to install Download PDFInfo
- Publication number
- CN220033730U CN220033730U CN202321446606.9U CN202321446606U CN220033730U CN 220033730 U CN220033730 U CN 220033730U CN 202321446606 U CN202321446606 U CN 202321446606U CN 220033730 U CN220033730 U CN 220033730U
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- Prior art keywords
- guardrail
- fixing
- strengthening rib
- guardrails
- type groove
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000005086 pumping Methods 0.000 claims description 31
- 238000005728 strengthening Methods 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of car item guardrails, in particular to a car item guardrail which is convenient to design and quick to install, comprising a plurality of guardrails, a first C-shaped groove reinforcing rib, a car item and a fixing mechanism, wherein the fixing mechanism comprises two fixing bodies, a reset component and a connecting plate, the two fixing bodies are respectively and fixedly connected with the connecting plate, are respectively and fixedly connected with the guardrail, are positioned in corresponding first fixing grooves and penetrate corresponding second fixing grooves, the reset component is fixedly connected with the connecting plate and positioned between the two fixing bodies, the reset component is also connected with the guardrail in a whipping groove, the height of the guardrail is adjusted through a supporting body, and the supporting body is fixed through the fixing body, so that the problem that partial operators cannot construct due to the height of the guardrail and certain potential safety hazards to operators with higher heights are effectively solved.
Description
Technical Field
The utility model relates to the technical field of car guardrails, in particular to a car guardrail which is convenient to design and quick to install.
Background
At present, most elevator car safety guardrails are fixed on car items and upper beams by adopting common bolts, the positions of connecting holes are changed along with the changes of the width and the depth of the car, the changes of the mounting positions are not standard, parameterization design is not easy to realize, and the working hours are increased for field installation; standard GB 7588-2020 elevator manufacturing and safety regulations provide that when the horizontal distance between the outside edge of the car and the hoistway wall is greater than 0.30m, the car should be equipped with a safety barrier.
In order to solve the problem, this patent design adopts swift mounting means, the guardrail adopts parameter design, according to the wide deep dimension parameter adjustment design size of car, convenient and accurate, thereby when satisfying legal regulation's requirement, save design manufacturing installation man-hour cost, accurate swiftly, simultaneously also very convenient to the designer, the depth direction subtracts 100, the width is the car wide, its structure includes the sedan-chair item guardrail, sedan-chair item and square bolt, all connect through the bolt group between the guardrail subassembly, easy to assemble and dismantlement, the guardrail passes through square bolt group and is connected with sedan-chair item C type groove strengthening rib, convenient and fast, the sedan-chair item guardrail realizes that the installation is convenient, convenient design, convenient dismantlement simultaneously, great saving cost of labor, maintenance cost.
However, in the prior art, because the height of the guardrail is fixed, a part of operators cannot construct due to the height, and certain potential safety hazards exist for operators with higher heights.
Disclosure of Invention
The utility model aims to provide a lift car guardrail with convenient design and quick installation, and aims to solve the technical problems that in the prior art, due to the fact that the height of the guardrail is fixed, a part of operators cannot construct due to the height, and certain potential safety hazards exist for operators with higher heights.
In order to achieve the above purpose, the car item guardrail is convenient to install, the car item guardrail comprises a plurality of guardrails, a first C-shaped groove reinforcing rib, a car item and a fixing mechanism, wherein a plurality of square bolts are arranged on the first C-shaped groove reinforcing rib and the car item, an adjusting groove is arranged in the guardrail, a supporting body is arranged in the adjusting groove in a drawing mode, the end faces of the guardrails and the supporting body are provided with first through holes, one end of the supporting body is provided with second through holes, the guardrails are respectively arranged through the corresponding square bolts and the first C-shaped groove reinforcing rib in a mutually propping mode, and are arranged around the inner wall of the first C-shaped groove reinforcing rib, the first C-shaped groove reinforcing rib is positioned in the middle of the corresponding guardrail, the square bolts penetrate through the corresponding first through holes, the supporting body is positioned on the upper end face of the car item in a drawing mode, the second through holes are respectively arranged on the end faces of the guardrail, one end face of the supporting body is provided with a second through hole, one end face of the supporting body is respectively, the two side of the supporting body is respectively provided with a second through hole is respectively, the two side of the supporting body is respectively provided with a reset mechanism, the reset mechanism is respectively arranged in a corresponding to be connected with the two fixing grooves, the reset mechanism are respectively, the reset mechanism is respectively arranged in a corresponding through holes, the reset mechanism is respectively, and the reset mechanism is provided with the reset through the reset mechanism is respectively, and the reset component is also connected with the guardrail in a drawing way and is positioned in the drawing groove.
The fixing mechanism further comprises a handle, wherein the handle is fixedly connected with the connecting plate and is positioned on the other end face of the connecting plate.
The reset assembly comprises a limiting ring, a reset spring and a pumping rod, wherein the limiting ring is fixedly connected with the pumping rod, is positioned at one end of the pumping rod and abuts against the reset spring, the reset spring is sleeved on the pumping rod and positioned in the pumping groove, the pumping rod is connected with the pumping groove in a pumping mode, the connecting plate is fixedly connected with the pumping rod, and the two fixing bodies are respectively fixedly connected with the pumping rod.
The car item guardrail is characterized in that the car item guardrail is convenient to install and quick to design, further comprises a second C-shaped groove reinforcing rib, the second C-shaped groove reinforcing rib is consistent with the first C-shaped groove reinforcing rib in structure, a plurality of guardrails are respectively abutted against the second C-shaped groove reinforcing rib through corresponding square bolts, and the second C-shaped groove reinforcing rib is located above the first C-shaped groove reinforcing rib.
The square bolt comprises a nut, a flat washer, a spring washer and a screw, wherein the nut is in threaded connection with the screw, sleeved on the screw and propped against the spring washer, the flat washer and the spring washer are mutually propped against and sleeved on the screw, the flat washer is located below the spring washer, the flat washer and the guardrail are mutually propped against, and the first C-shaped groove reinforcing ribs, the sedan-chair item and the second C-shaped groove reinforcing ribs are all provided with screws.
The height of the guardrail needs to be adjusted before the assembly of the guardrail, the connecting plate is continuously pulled to enable the connecting plate to drive the two fixing bodies to move, the two fixing bodies are separated from the first fixing groove under the action of tensile force and move out of the corresponding second fixing groove, at the moment, the supporting bodies can be pulled to enable the supporting bodies to move in the adjusting grooves, when the height is adjusted to be proper, the first fixing groove is aligned with the second fixing groove, then the connecting plate is loosened, the reset assembly drives the two fixing bodies to automatically move towards the first fixing groove and penetrate through the corresponding second fixing groove, and therefore the supporting bodies after adjustment are fixed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the utility model taken along line A-A of fig. 1.
Fig. 3 is a partial enlarged view of the present utility model at B in fig. 2.
Fig. 4 is an enlarged view of a portion of the present utility model at C in fig. 2.
Fig. 5 is a schematic structural view of a support body in the first embodiment of the present utility model.
Fig. 6 is a three-dimensional perspective view of a second embodiment of the present utility model.
Fig. 7 is a schematic structural view of a square bolt in a second embodiment of the present utility model.
101-guardrail, 102-first C-shaped groove reinforcing rib, 103-cage, 104-square bolt, 105-adjusting groove, 106-supporting body, 107-first through hole, 108-second through hole, 109-fixing body, 110-connecting plate, 111-drawing groove, 112-first fixing groove, 113-second fixing groove, 114-handle, 115-limiting ring, 116-return spring, 117-drawing rod, 201-second C-shaped groove reinforcing rib, 202-nut, 203-plain washer, 204-spring washer and 205-screw.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 5, wherein fig. 1 is a front view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view of the present utility model taken along line A-A in fig. 1, fig. 3 is a partially enlarged view of the present utility model taken along line B in fig. 2, fig. 4 is a partially enlarged view of the present utility model taken along line C in fig. 2, and fig. 5 is a schematic structural view of a support body in the first embodiment of the present utility model.
The utility model provides a lift car item guardrail with convenient and quick design and installation, which comprises a plurality of guardrails 101, a first C-shaped groove reinforcing rib 102, a lift car item 103 and a fixing mechanism, wherein the fixing mechanism comprises two fixing bodies 109, a reset assembly, a connecting plate 110 and a handle 114, the reset assembly comprises a limiting ring 115, a reset spring 116 and a pumping rod 117, the problem that part of operators cannot construct due to the height of the guardrails 101 due to the fixed arrangement is solved, and certain potential safety hazards exist for operators with higher heights is solved.
For this embodiment, just all be provided with a plurality of square bolts 104 on first C type groove strengthening rib 102 with the sedan-chair item 103, the inside of guardrail 101 has adjustment tank 105, it is provided with supporter 106 to draw in adjustment tank 105, just guardrail 101 with the terminal surface of supporter 106 all has first through-hole 107, the one end of supporter 106 has second through-hole 108, a plurality of guardrail 101 respectively through corresponding square bolt 104 with first C type groove strengthening rib 102 supports each other to around the inner wall of first C type groove strengthening rib 102 sets up, first C type groove strengthening rib 102 is located corresponding guardrail 101's middle part, just square bolt 104 runs through corresponding first through-hole 107, supporter 106 through corresponding square bolt 104 with sedan-chair item 103 supports each other, and is located sedan-chair item 103's up end, just square bolt 104 runs through corresponding second through-hole 108, can guarantee through the guardrail 101 can be guaranteed through the personnel with first C type groove strengthening rib 102 can carry out the height is convenient for carry out to the guardrail 101 can be adjusted to the guardrail 101, can carry out the height is convenient for the guardrail 101 to carry out.
The fixing mechanisms are arranged on the guardrails 101, the end faces of the guardrails 101 are further provided with drawing grooves 111, the drawing grooves 111 are located below the corresponding first through holes 107, first fixing grooves 112 are formed in two sides of the drawing grooves 111, the first fixing grooves 112 penetrate through the adjusting grooves 105, two second fixing grooves 113 are symmetrically formed below the first through holes 107 of the supporting body 106, the two fixing bodies 109 are respectively fixedly connected with the connecting plates 110 and located on one end face of the connecting plates 110, the two fixing bodies 109 are respectively connected with the guardrails 101 in a drawing mode and located in the corresponding first fixing grooves 112 and penetrate through the corresponding second fixing grooves 113, the reset assembly is fixedly connected with the connecting plates 110 and located between the two fixing bodies 109, the reset assembly is further connected with the guardrails 101 in a drawing mode and located in the drawing grooves 111, the supporting body 106 can be adjusted through the fixing bodies 109, and the reset assembly can be further fixedly connected with the connecting plates 109 in a fixed mode after the adjustment is completed, and the reset assembly can be further fixedly connected with the two fixing bodies 109 in a fixed mode, and the two fixing bodies 109 can be tightly connected with the connecting plates 109.
Second, the handle 114 is fixedly connected to the connection plate 110 and located at the other end surface of the connection plate 110, and the connection plate 110 can be pulled conveniently by the handle 114.
Again, the limiting ring 115 is fixedly connected with the pumping rod 117, and is located at one end of the pumping rod 117, and abuts against the return spring 116, the return spring 116 is sleeved on the pumping rod 117 and is located in the pumping groove 111, the pumping rod 117 is connected with the pumping groove 111 in a pumping manner, the connecting plate 110 is fixedly connected with the pumping rod 117, the two fixing bodies 109 are respectively fixedly connected with the pumping rod 117, the moving distance of the return spring 116 can be limited through the limiting ring 115, and the connection between the pumping rod 117 and the first fixing groove 112 can be more compact.
When the height of the guardrail 101 is adjusted by using the utility model, the height of the guardrail 101 to be described is firstly required to be adjusted before the guardrail 101 of the elevator car 103 is assembled, the connecting plate 110 is continuously pulled to enable the connecting plate 110 to drive the two fixing bodies 109 to move, the two fixing bodies 109 are separated from the first fixing groove 112 under the action of tensile force and move from the corresponding second fixing groove 113, at the moment, the supporting bodies 106 can be moved in the adjusting grooves 105 by pulling the supporting bodies 106, when the height of the guardrail 101 is adjusted to a proper height, the first fixing groove 112 is aligned with the second fixing groove 113, then the connecting plate 110 is loosened, and the reset component drives the two fixing bodies 109 to automatically move towards the first fixing groove 112 and penetrate through the corresponding second fixing groove 113, so that the supporting bodies 106 after the adjustment are fixed.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 6-7, wherein fig. 6 is a three-dimensional perspective view of a second embodiment of the present utility model, and fig. 7 is a schematic structural diagram of a square bolt in the second embodiment of the present utility model.
The utility model provides a lift car item guardrail which is convenient to design and quick to install, and further comprises a second C-shaped groove reinforcing rib 201, wherein the square bolt 104 comprises a nut 202, a flat washer 203, a spring washer 204 and a screw 205.
For this embodiment, the second C-shaped groove reinforcing rib 201 is consistent with the first C-shaped groove reinforcing rib 102, and the plurality of guardrails 101 are respectively abutted against the second C-shaped groove reinforcing rib 201 through the corresponding square bolts 104, and the second C-shaped groove reinforcing rib 201 is located above the first C-shaped groove reinforcing rib 102, so that the plurality of guardrails 101 can be more stable through the second C-shaped groove reinforcing rib 201.
The nut 202 is in threaded connection with the screw 205, and is sleeved on the screw 205, and abuts against the spring washer 204, the flat washer 203 abuts against the spring washer 204, and is sleeved on the screw 205, the flat washer 203 is located below the spring washer 204, the flat washer 203 abuts against the guardrail 101, the first C-shaped groove reinforcing rib 102, the car item 103 and the second C-shaped groove reinforcing rib 201 are respectively provided with the screw 205, the guardrail 101 can be conveniently extruded and fixed through the nut 202 and the screw 205, the contact area of the flat washer 203 can be increased, the pressure is dispersed, soft crushing of the texture is prevented, the spring washer 204 can give the elasticity to the nut 202 after the nut 202 is screwed down, the nut 202 is abutted against the flat washer 203, and the friction force between the nut 202 and the screw 205 is increased.
Use a design convenient to install swift sedan-chair item guardrail of this embodiment, through second C type groove strengthening rib 201 can make a plurality of guardrail 101 is more firm, nut 202 with screw 205 can be convenient for be right guardrail 101 extrudees fixedly, flat washer 203 can increase area of contact, dispersion pressure prevents to press the soft crush of texture, spring washer 204 can screw up after nut 202, spring washer 204 gives nut 202 elasticity, supports tightly nut 202 makes it be difficult for droing, increase nut 202 with frictional force between the screw 205.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a design is convenient installs swift sedan-chair item guardrail, includes a plurality of guardrails, first C type groove strengthening rib and sedan-chair item, just first C type groove strengthening rib with all be provided with a plurality of square bolts on the sedan-chair item, the inside of guardrail has the adjustment tank, the adjustment inslot is drawn and is provided with the supporter, just the guardrail with the terminal surface of supporter all has first through-hole, the one end of supporter has the second through-hole, a plurality of guardrails respectively through corresponding square bolt with first C type groove strengthening rib supports each other to set up around the inner wall of first C type groove strengthening rib, first C type groove strengthening rib is located corresponding the middle part of guardrail, just square bolt runs through corresponding first through-hole, the supporter is through corresponding square bolt with the sedan-chair item supports each other, and is located the up end of sedan-chair item, just square bolt runs through corresponding second through-hole,
the device also comprises a fixing mechanism;
the guardrail fixing device comprises a plurality of guardrails and is characterized in that the guardrails are provided with fixing mechanisms, each fixing mechanism comprises two fixing bodies, a reset component and a connecting plate, the end faces of the guardrails are further provided with drawing grooves which are located below corresponding first through holes, the two sides of each drawing groove are provided with first fixing grooves, the first fixing grooves penetrate through the adjusting grooves, two second fixing grooves are symmetrically arranged below the first through holes of each supporting body, the two fixing bodies are respectively fixedly connected with the connecting plates and located at one end faces of the connecting plates, the two fixing bodies are respectively connected with the guardrails in a drawing mode and located in the corresponding first fixing grooves and penetrate through corresponding second fixing grooves, and the reset component is fixedly connected with the connecting plates and located between the two fixing bodies and is also connected with the guardrails in a drawing mode and located in the drawing grooves.
2. The car entry guardrail according to claim 1, characterized in that,
the fixing mechanism further comprises a handle, and the handle is fixedly connected with the connecting plate and is positioned on the other end face of the connecting plate.
3. The car entry guardrail according to claim 2, characterized in that,
the reset assembly comprises a limiting ring, a reset spring and a pumping rod, wherein the limiting ring is fixedly connected with the pumping rod, is positioned at one end of the pumping rod and abuts against the reset spring, the reset spring is sleeved on the pumping rod and positioned in the pumping groove, the pumping rod is connected with the pumping groove in a pumping mode, the connecting plate is fixedly connected with the pumping rod, and the two fixing bodies are respectively fixedly connected with the pumping rod.
4. The car entry barrier of claim 3 which is convenient and quick to install, it is characterized in that the method comprises the steps of,
the sedan-chair item guardrail of convenient to design and quick to install still includes second C type groove strengthening rib, just second C type groove strengthening rib with the structure of first C type groove strengthening rib is unanimous, and is a plurality of the guardrail still through corresponding respectively square bolt with second C type groove strengthening rib supports each other and holds, just second C type groove strengthening rib is located the top of first C type groove strengthening rib.
5. The car entry rail of claim 4, wherein the car entry rail is configured to be easily installed,
the square bolt comprises a nut, a flat washer, a spring washer and a screw, wherein the nut is in threaded connection with the screw, sleeved on the screw and propped against the spring washer, the flat washer and the spring washer are mutually propped against and sleeved on the screw, the flat washer is positioned below the spring washer, the flat washer and the guardrail are mutually propped against, and screws are arranged on the first C-shaped groove reinforcing ribs, the sedan-chair item and the second C-shaped groove reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446606.9U CN220033730U (en) | 2023-06-08 | 2023-06-08 | Car item guardrail convenient to design and quick to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321446606.9U CN220033730U (en) | 2023-06-08 | 2023-06-08 | Car item guardrail convenient to design and quick to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033730U true CN220033730U (en) | 2023-11-17 |
Family
ID=88722106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321446606.9U Active CN220033730U (en) | 2023-06-08 | 2023-06-08 | Car item guardrail convenient to design and quick to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033730U (en) |
-
2023
- 2023-06-08 CN CN202321446606.9U patent/CN220033730U/en active Active
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