CN210483252U - Portable strutting arrangement of foundation ditch rail guard - Google Patents
Portable strutting arrangement of foundation ditch rail guard Download PDFInfo
- Publication number
- CN210483252U CN210483252U CN201920767721.3U CN201920767721U CN210483252U CN 210483252 U CN210483252 U CN 210483252U CN 201920767721 U CN201920767721 U CN 201920767721U CN 210483252 U CN210483252 U CN 210483252U
- Authority
- CN
- China
- Prior art keywords
- rod
- supporting device
- casing
- sleeve
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a portable supporting device of a foundation pit protective guard, which comprises a supporting device horizontally placed on the ground, a supporting rod inserted on the supporting device and protective guards fixedly connected on the opposite two sides of the outer peripheral surface of the supporting rod, wherein the supporting device comprises a base and an outer sleeve, and the supporting device also comprises a locking structure which comprises a sleeve, a reset spring arranged inside the sleeve and a bolt rod; the utility model discloses a support bar, including outer sleeve, bolt pole, reset spring cover, casing, first perforation, the casing is equipped with the support bar, the casing is equipped with the casing, the casing is equipped with the first perforation in the casing, and the casing is equipped with the second perforation in the casing consolidation department, the casing is equipped with the second perforation in the casing consolidation department corresponding first perforation, the corresponding second perforation department of bracing piece is seted up flutedly, the bolt pole includes pin pole and round pin head, the pin pole passes first perforation and perforates out in the second, the pin pole bottom is close to the global both sides of outer tube and has consolidated the baffle.
Description
Technical Field
The utility model belongs to the technical field of the technique of rail guard and specifically relates to a foundation ditch rail guard portable strutting arrangement is related to.
Background
At present, with the rapid development and construction of the Chinese construction industry, deep foundation pit engineering is more and more common in the field of construction, and in order to ensure the safety of operators at the top of a foundation pit construction side slope, guardrails are required to be arranged at the top of the foundation pit side slope to serve as temporary protection facilities.
The existing foundation pit protective guard comprises a supporting device which is horizontally placed on the ground, a supporting rod which is inserted in the supporting device and protective guards which are fixedly connected on two opposite sides of the peripheral surface of the supporting rod, wherein the supporting rod is inserted in the supporting device and fixed, and the part of the supporting rod inserted in the supporting device is provided with a through hole; the supporting device comprises a base and an outer sleeve, the base and the outer sleeve are of hollow structures, screw holes corresponding to the through holes in the supporting rod are formed in the outer sleeve, and the supporting rod is fixed on the supporting device through bolts; the base is at least provided with three foundation bolt holes, and the protective guard is fixed on the ground through bolts. The protective guard is installed with a certain protection effect, but the installation of the protective guard and the supporting device wastes time and labor, and the construction efficiency is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foundation ditch rail guard portable strutting arrangement, its advantage is through pulling the bolt pole, and baffle and sleeve pipe blind end are with first reset spring compression, aim at the recess on the bracing piece and perforate and insert strutting arrangement in, loosen the bolt pole, and first reset spring resets, promotes the baffle and drives the bolt pole and pass the second and perforate to in the part card that will pass the second bolt pole goes into the recess, it is fixed with the bracing piece. The guard rail and the supporting device are more convenient, rapid, labor-saving and safer to install, and the construction efficiency is improved.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a convenient supporting device for a foundation pit guardrail comprises a supporting device horizontally placed on the ground, a supporting rod inserted in the supporting device, guardrails fixedly connected to two opposite sides of the peripheral surface of the supporting rod through a connecting plate, a locking structure and a supporting device, wherein the supporting rod is inserted into the supporting device for fixing, the supporting device comprises a base and an outer sleeve, the base and the outer sleeve are of hollow structures, and the locking structure comprises a sleeve, a reset spring and a plug pin rod, wherein the reset spring and the plug pin rod are arranged in the sleeve; the utility model discloses a casing, including the casing, the casing pipe mouth of pipe, bracing piece, bolt pole, reset spring cover, casing pipe mouth of pipe one end rigid coupling is on the global of outer sleeve, and the other end mouth of pipe is the blind end and sets up first perforation in blind end center department, the casing has seted up the second perforation in the corresponding first perforation of outer sleeve consolidation department, the corresponding second perforation department of bracing piece sets up flutedly, the bolt pole includes pin rod and round pin head, the pin rod passes first perforation and perforates in the second and wear out, the pin rod is close to the second and perforates and be located the global both sides of pin rod and have consolidated the.
Through adopting above-mentioned technical scheme, through pulling the bolt pole, baffle and sleeve pipe blind end compress first reset spring, aim at the perforation with the recess on the bracing piece and insert strutting arrangement in, loosen the bolt pole, first reset spring resets, promotes the baffle and drives the pin pole and pass the second perforation to in the part card that will pass the second pin pole goes into the recess, it is fixed with the bracing piece. The setting of locking structure makes more convenient, quick, laborsaving when bracing piece and strutting arrangement installation, and is safer, improves the efficiency of construction.
The utility model discloses further set up to: a limiting block is fixedly connected to the pin rod, and a clamping groove is formed in the circumferential surface of the first through hole.
Through adopting above-mentioned technical scheme, when pulling the bolt pole, pull out the bolt pole stopper position to sleeve pipe blind end upper surface through the draw-in groove, rotatory bolt pole misplaces stopper and draw-in groove on the bolt pole, blocks the stopper card at sleeve pipe closed end upper surface, has avoided the workman to hold the bolt pole always.
The utility model discloses further set up to: the circumferential surface of the pin head is provided with a pointer, and the needle head of the pointer horizontally faces the limiting block.
Through adopting above-mentioned technical scheme, when pulling the bolt pole, rotatory round pin head can confirm the position of stopper according to the direction that the pointer syringe needle indicates, pulls out the accurate draw-in groove of following of stopper, and it is more convenient fast to operate.
The utility model discloses further set up to: the top end of the pin head is hinged with a pull ring.
Through adopting above-mentioned technical scheme, workman's accessible pull ring is extracted the bolt pole rotation, has avoided handheld drawing to drag and has been pressed from both sides the injury, and the labour saving and operation is more convenient moreover.
The utility model discloses further set up to: a fixing groove with the size of a pull ring is formed in the pin head, and the pull ring is turned downwards and placed in the fixing groove.
Through adopting above-mentioned technical scheme, the pull ring can be turned over the pull ring down and put in the fixed slot when not using, and is fixed with the pull ring, avoids the pull ring to be damaged.
The utility model discloses further set up to: the base is internally provided with clamping plates vertically arranged on two sides of the supporting rod, and a second reset spring is arranged between the clamping plates and the inner wall of the base.
Through adopting above-mentioned technical scheme, insert in the base when the bracing piece, the splint of the vertical setting in both sides that the bracing piece bottom is relative pass through reset spring's thrust, press from both sides the bracing piece bottom tightly, further fix the bracing piece.
The utility model discloses further set up to: one side of the clamping plate opposite to the supporting rod is provided with a wedge-shaped surface at the top end of the clamping plate.
Through adopting above-mentioned technical scheme, when the bracing piece inserted, the bottom border of bracing piece was supported on the wedge face of splint to continue the gliding and part splint to both sides, reset spring gives splint thrust simultaneously, cliies the bracing piece. The bottom end of the supporting rod can enter the clamping plates more conveniently.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the locking structure, the guard rail and the supporting device are more convenient, rapid, labor-saving and safer to install, and the construction efficiency is improved;
2. through the arrangement of the pull ring, workers can rotationally pull out the bolt rod through the pull ring, so that the phenomenon that the clamped is injured by pulling in a handheld manner is avoided, and the operation is labor-saving and more convenient;
3. the fixing of the base to the supporting rod is further strengthened through the arrangement of the clamping plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the locking structure of the present invention;
FIG. 3 is a schematic overall sectional structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3.
In the figure, 1, a support device; 11. a base; 12. an outer sleeve; 13. a locking structure; 131. a sleeve; 1311. a card slot; 132. a first return spring; 133. a latch rod; 1331. a pin rod; 1332. a pin head; 1333. a baffle plate; 1334. a limiting block; 134. a first perforation; 135. a second perforation; 2. a support bar; 21. a groove; 3. protecting the fence; 4. a pointer; 5. a pull ring; 51. fixing grooves; 6. a splint; 61. a second return spring; 62. a wedge-shaped surface; 7. a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a foundation ditch rail guard 3 portable strutting arrangement 1, including the strutting arrangement 1 that lays on ground, insert the bracing piece 2 of establishing on strutting arrangement 1 and concretise at the rail guard 3 of the 2 relative both sides of bracing piece outer peripheral face through the connecting plate, strutting arrangement 1 includes base 11 and outer sleeve 12, and base 11 and outer sleeve 12 are hollow structure, and bracing piece 2 is vertical to be inserted strutting arrangement 1 and fixed. With reference to fig. 2 and 4, the support device 1 further comprises a locking structure 13, the locking structure 13 comprising a sleeve 131, a first return spring 132 disposed inside the sleeve 131, and a latch lever 133; one end of the pipe orifice of the sleeve 131 is fixedly connected to the circumferential surface of the outer sleeve 12, the pipe orifice of the other end is a closed end, a first through hole 134 is formed in the center of the closed end, a second through hole 135 is formed in the fixed part of the outer sleeve 12 of the sleeve 131 corresponding to the first through hole 134, and a groove 21 is formed in the support rod 2 corresponding to the second through hole 135. As shown in fig. 3, the latch rod 133 includes a pin rod 1331 and a pin head 1332, the pin rod 1331 passes through the first through hole 134 and passes through the second through hole 135, and the pin rod 1331 is partially caught in the groove 21 to fix the support rod 2. A baffle 1333 is fixedly connected to the pin rod 1331 at two sides of the circumference of the pin rod 1331 near the second through hole 135, and the first return spring 132 is sleeved on the pin rod 1331 and is arranged between the baffle 1333 and the closed end of the sleeve 131. The first return spring 132 is compressed by pulling the latch lever 133, the shutter 1333 and the closed end of the sleeve 131, the groove 21 of the support rod 2 is aligned with the through hole and inserted into the support device 1, the latch lever 133 is released, the first return spring 132 is reset, the shutter 1333 is pushed to drive the pin 1331 through the second through hole 135, and the portion passing through the second pin 1331 is snapped into the groove 21, thereby fixing the support rod 2. The setting of locking structure 13 makes more convenient, quick, laborsaving when bracing piece 2 and strutting arrangement 1 installation, and is safer, improves the efficiency of construction.
When using the locking structure 13, a worker should pull the latch rod 133 with one hand all the time, insert the support rod 2 into the supporting device 1 with the other hand, and release the hand to fasten the latch rod 133 and the support rod 2, thereby fixing the support rod 2. Referring back to fig. 2, preferably, the pin 1331 is provided with a stop block 1334, and a slot 1311 for passing the stop block 1334 is formed on the circumferential surface of the first through hole 134. When the latch rod 133 is pulled, the position of the limiting block 1334 of the pin rod 1331 is pulled out to the upper surface of the closed end of the sleeve 131 through the clamping groove 1311, the latch rod 133 is rotated, the limiting block 1334 on the pin rod 1331 is dislocated with the clamping groove 1311, the limiting block 1334 is clamped on the upper surface of the closed end of the sleeve 131, the groove 21 on the support rod 2 is aligned with the through hole and inserted into the support device 1, the latch rod 133 is rotated, the limiting block 1334 enters the sleeve through the clamping groove 1311, the first return spring 132 is reset, the baffle 1333 is pushed to drive the pin rod 1331 to pass through the second through hole 135, the part passing through the second pin rod 1331 is clamped into the groove 21, and.
Because the limiting block 1334 can rotate freely in the sleeve, the position of the limiting block 1334 is not fixed when the plug rod 133 is pulled out, so that the limiting block 1334 can be pulled out only when the lower bottom surface of the closed end rotates to the position of the clamping groove 1311, and time is wasted. As shown in fig. 2, preferably, the pointer 4 is disposed on the circumferential surface of the pin head 1332, and the needle head of the pointer 4 faces the limiting block 1334 horizontally. When the latch rod 133 is pulled, the pin head 1332 is rotated, the position of the limiting block 1334 can be determined according to the direction of the needle head of the pointer 4, and the limiting block 1334 is accurately pulled out of the clamping groove 1311.
When pulling bolt pole 133, the workman is handheld round pin head 1332 and is pulled out bolt pole 133, and is comparatively hard, if first reset spring 132 elasticity is great, easily causes the injury to workman's hand when pulling bolt pole 133, has the potential safety hazard. As shown in fig. 2, it is preferable that a pulling ring 5 is hinged to the top end of the pin head 1332, and a worker can rotatably pull out the latch lever 133 through the pulling ring 5.
However, the pull ring 5 is exposed outside, so that the building construction site is inevitably collided, and the pull ring 5 is damaged to a certain extent. As shown in fig. 2, a fixing groove 51 corresponding to the size of the tab 5 is preferably formed in the pin head 1332, and the tab 5 can be turned down and placed in the fixing groove 51 to fix the tab 5 when the tab 5 is not in use.
When the latch rod 133 is opened, the support rod 2 is inserted into the outer sleeve 12, and enters the base 11 and is fixed by the latch rod 133, in order to further enhance the fixing of the support plate, as shown in fig. 3, clamping plates 6 are vertically arranged on two sides of the support rod 2 in the base 11, and a second return spring 61 is arranged between the clamping plates 6 and the inner wall of the base 11. When the support rod 2 is inserted into the base 11, the clamping plates 6 vertically arranged at two opposite sides of the bottom end of the support rod 2 clamp the bottom end of the support rod 2 through the thrust of the reset spring, and the support rod 2 is further fixed.
To facilitate the entry of the lower end of the support bar 2 between the clamping plates 6, as shown in figure 3, the upper edges of the clamping plates 6 are preferably arranged as wedge-shaped surfaces 62. When the bracing piece 2 inserts, the bottom edge of bracing piece 2 supports on the wedge-shaped surface 62 of splint 6 to continue the gliding and part splint 6 to both sides, reset spring gives splint 6 thrust simultaneously, cliies bracing piece 2.
The implementation principle of the embodiment is as follows: during installation, the pull ring 5 is pulled out of the fixing groove 51 of the pin head 1332, the pull ring 5 is pulled by hand and rotated according to the pointer 4, the limiting block 1334 of the latch rod 133 is pulled out of the clamping groove 1311, the latch rod 133 is rotated, and the limiting block 1334 is clamped at the top end of the closed end of the sleeve 131. The supporting rod 2 is inserted into the base 11 of the supporting device 1, the bottom end edge of the supporting rod 2 is abutted against the wedge-shaped surface 62 of the clamping plate 6 and continuously slides downwards to separate the clamping plate 6 towards two sides, and meanwhile, the reset spring gives thrust to the clamping plate 6 to clamp the supporting rod 2. The latch rod 133 is rotated, the limiting block 1334 enters the sleeve through the clamping groove 1311, the first return spring 132 is reset, the baffle 1333 is pushed to drive the pin rod 1331 to pass through the second through hole 135, the part passing through the second pin rod 1331 is clamped into the groove 21, and the support rod 2 is fixed. Through the arrangement of the locking structure 13, the guard rail 3 and the supporting device 1 are more convenient, rapid, labor-saving and safer to install, and the construction efficiency is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 (7)
1. The utility model provides a foundation ditch rail guard portable strutting arrangement, includes strutting arrangement (1) of keeping flat in ground, inserts bracing piece (2) of establishing on strutting arrangement (1) and concreties at rail guard (3) of the relative both sides of bracing piece (2) outer peripheral face through the connecting plate, it is fixed that strutting arrangement (1) are inserted in bracing piece (2), strutting arrangement (1) includes base (11) and outer sleeve (12), base (11) and outer sleeve (12) are hollow structure, its characterized in that: the locking structure (13) comprises a sleeve (131), a return spring arranged inside the sleeve (131) and a latch rod (133); one end of a pipe orifice of the sleeve (131) is fixedly connected to the circumferential surface of the outer sleeve (12), the pipe orifice of the other end is used as a closed end, a first through hole (134) is formed in the center of the closed end, a second through hole (135) is formed in the fixed position of the outer sleeve (12) corresponding to the first through hole (134) of the sleeve (131), a groove (21) is formed in the position, corresponding to the second through hole (135), of the support rod (2), the plug rod (133) comprises a pin rod (1331) and a pin head (1332), the pin rod (1331) penetrates through the first through hole (134) and penetrates out of the second through hole (135), the pin rod (1331) is located at two sides of the circumferential surface of the pin rod (1331) and fixedly connected with baffle plates (1333) close to the second through hole (135), and the return spring is sleeved on the pin rod (1331) and placed between.
2. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: a limiting block (1334) is fixedly connected to the pin rod (1331), and a clamping groove (1311) is formed in the peripheral surface of the first through hole (134).
3. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: the circumferential surface of the pin head (1332) is provided with a pointer (4), and the needle head of the pointer (4) horizontally faces the limiting block (1334).
4. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: the top end of the pin head (1332) is hinged with a pull ring (5).
5. The convenient supporting device for the foundation pit protective fence according to claim 4, wherein: the pin head (1332) is provided with a fixing groove (51) with the size of a pull ring (5), and the pull ring (5) is placed in the fixing groove (51) in a downward turning mode.
6. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: the base (11) is internally provided with clamping plates (6) vertically on two sides of the supporting rod (2), and a second reset spring (61) is arranged between the clamping plates (6) and the inner wall of the base (11).
7. The convenient supporting device for the foundation pit protective fence according to claim 6, wherein: one side of the clamping plate (6) opposite to the supporting rod (2) is provided with a wedge-shaped surface (62) at the top end of the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767721.3U CN210483252U (en) | 2019-05-24 | 2019-05-24 | Portable strutting arrangement of foundation ditch rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767721.3U CN210483252U (en) | 2019-05-24 | 2019-05-24 | Portable strutting arrangement of foundation ditch rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483252U true CN210483252U (en) | 2020-05-08 |
Family
ID=70512316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767721.3U Expired - Fee Related CN210483252U (en) | 2019-05-24 | 2019-05-24 | Portable strutting arrangement of foundation ditch rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963050A (en) * | 2021-01-25 | 2021-06-15 | 阜阳路易斯新材料科技有限公司 | Prefabricated enclosure |
-
2019
- 2019-05-24 CN CN201920767721.3U patent/CN210483252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963050A (en) * | 2021-01-25 | 2021-06-15 | 阜阳路易斯新材料科技有限公司 | Prefabricated enclosure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210483252U (en) | Portable strutting arrangement of foundation ditch rail guard | |
| CN209760990U (en) | Building construction protective fence | |
| WO2021026950A1 (en) | Deep foundation pit safety protection device for building construction | |
| CN205977273U (en) | Hydraulic support keeps off coal protector with scalable gate -type | |
| CN211851001U (en) | Entrance to a cave operation protector | |
| CN215669585U (en) | Slope safety protection construction equipment | |
| CN212105415U (en) | Edge guardrail is faced to instrument formula | |
| CN214657074U (en) | Civil engineering is safety support structure for excavation supporting | |
| CN110821279B (en) | Terrain self-adaptive railing and using method | |
| CN211922626U (en) | Guide frame for positioning insertion sleeve | |
| CN205012341U (en) | Horizontal protector in interim entrance to a cave drives piles | |
| CN218843946U (en) | Building construction foundation ditch safety device | |
| CN218569249U (en) | Electric power grounding pile | |
| CN206971786U (en) | Opening protective device | |
| CN218177156U (en) | Drilling equipment for construction | |
| CN210712820U (en) | Grouting device after removing of SMW construction method pile section steel | |
| CN217461722U (en) | Peripheral safety fence of engineering material mixing arrangement is built in room | |
| CN206448351U (en) | A kind of well lid with warning cone | |
| CN211949717U (en) | Elevator shaft protection device | |
| CN219910296U (en) | Folding device suitable for foundation pit excavation safety protection | |
| CN219654241U (en) | Steel plate protective net structure for building construction | |
| CN217298686U (en) | Safety device is used in construction of building electrical engineering | |
| CN212583316U (en) | Anti-smashing device for temporary building of construction site | |
| CN216305617U (en) | Building engineering construction has raising and lowering functions's rail guard | |
| CN218467298U (en) | Safety purse seine device that can disassemble fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |