A forest fire prevention tower

Abstract

A forest fire prevention lookout tower comprises a lookout tower main body, columns, guardrails, embedded plates, threaded support sleeves and supporting plates. The guardrails are provided with mounting plates on both sides, the mounting plates are connected to the columns, the columns are connected to the lookout tower main body, the guardrails are connected to the supporting plates at the bottom, the supporting plates are provided with a plurality of reinforcing rods at the top, the guardrails are provided with a plurality of support rod grooves, the reinforcing rods are adapted to the support rod grooves, the supporting plates are provided with clamping plates on both sides, the guardrails are provided with clamping plate grooves on both sides, the clamping plates are adapted to the clamping plate grooves, the clamping plates are connected to the clamping plate grooves, the supporting plates are provided with a plurality of fixed rods at the bottom, the fixed rods are externally connected to the lookout tower main body, the fixed rods are provided with threaded rods at the bottom, the threaded rods are connected to the threaded support sleeves through threads, and the threaded support sleeves are connected to the lookout tower main body.

Description

Technical Field

[0001] The utility model relates to the field of watchtowers, in particular to a forest fire prevention watchtower. Background Art

[0002] The existing patent (Announcement No.: CN213898362U) proposes a forest fire lookout tower device, including a main pole, a base plate, a cross plate, a connecting rod, a stair plate, a pedal, a support rod, an upper plate, a top plate, and a pillar. The lower part of the main pole is connected to the base plate, the cross plate is connected to the main pole, and multiple cross plates are distributed up and down. The two ends of the connecting rod are connected to the main pole, the cross plate has an inlet, the pedal is connected to the stair plate, and multiple pedals are distributed on the stair plate. The two ends of the support rod are connected to the pedal, the upper part of the stair plate is connected to the cross plate, the fence is connected to the main pole, the upper part of the main pole is connected to the upper plate, the lower part of the pillar is connected to the upper plate, and the upper part of the pillar is connected to the top plate. However, in this device, "the two ends of the fence are connected to the pillar", which only supports the fence through the pillar. When the connection is welded or the bolts are loose, the protection of the fence will be reduced, and there is a safety hazard. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a forest fire prevention lookout tower which is convenient for workers to monitor the forest fire prevention situation at a high place and provides multiple reinforced supports for the guardrails to avoid accidents caused by open welding or loosening of connecting bolts at local connection points between the guardrails and the columns, thereby improving the safety of lookouts leaning near the guardrails. At the same time, the supporting height of the supporting plate can be adjusted accordingly according to the actual installation height of the guardrails to meet the supporting requirements of guardrails with different installation heights. The utility model has a flexible structure and strong practicality.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A forest fire prevention lookout tower comprises a lookout tower main body, columns, guardrails, embedded plates, threaded support sleeves and supporting plates. The guardrails are provided with mounting plates on both sides, the mounting plates are connected to the columns, the columns are connected to the lookout tower main body, the guardrails are connected to the supporting plates at the bottom, the supporting plates are provided with a plurality of reinforcing rods at the top, the guardrails are provided with a plurality of support rod grooves, the reinforcing rods are adapted to the support rod grooves, the supporting plates are provided with clamping plates on both sides, the guardrails are provided with clamping plate grooves on both sides, the clamping plates are adapted to the clamping plate grooves, the clamping plates are connected to the clamping plate grooves, the supporting plates are provided with a plurality of fixed rods at the bottom, the fixed rods are externally connected to the lookout tower main body, the fixed rods are provided with threaded rods at the bottom, the threaded rods are connected to the threaded support sleeves through threads, and the threaded support sleeves are connected to the lookout tower main body.

[0006] The embedded plate of the utility model is connected to the main body of the observation tower, the lower part of the embedded plate is provided with a positioning rod, the positioning rod has a positioning cone, the upper part of the embedded plate is provided with a limit support sleeve, the limit support sleeve is connected to the threaded support sleeve, both sides of the threaded support sleeve are provided with lower limit blocks, the limit support sleeve is connected to the fixed support rod, both sides of the fixed support rod are provided with upper limit blocks, the limit support sleeve has a limit groove, the upper limit block and the lower limit block are adapted to the limit groove, the upper limit block is connected to the limit groove, and the limit groove is connected to the lower limit block.

[0007] The embedded plate of the utility model is divided into a left embedded plate and a right embedded plate. The left embedded plate is connected to the right embedded plate to form a plurality of slots. The slots are adapted to the threaded support sleeves. The threaded support sleeves are connected to the slots. A card plate is provided at the bottom of the threaded support sleeves. The upper part of the card plate fits the embedded plate, and the lower part of the card plate is provided with a conical plug rod.

[0008] The utility model provides fastening support rods on both sides of the left embedded plate, and support rod through holes on both sides of the right embedded plate. The fastening support rods are adapted to the support rod through holes, the fastening support rods pass through the support rod through holes, and the fastening support rods are connected to the fastening nuts through threads.

[0009] Beneficial effects:

[0010] The utility model discloses a forest fire prevention lookout tower with a lookout tower body, which is provided with a climbing ladder to increase the convenience of going up and down the lookout tower, and is convenient for staff to monitor the forest fire prevention situation at a high place. The guardrail is welded and fixed to the column to protect the outer space of the lookout tower body, improve the safety of workers climbing up and looking, and avoid workers falling into the air. The bottom of the guardrail is reinforced and supported by a supporting plate, and the strengthening support rod and the clamping plate are respectively embedded in the support rod groove and the clamping plate groove to increase the support point of the lookout tower body for the guardrail. By multiple strengthening and fixing of the guardrail, accidents caused by welding of the local connection point between the guardrail and the column or loosening of the connecting bolts are avoided, and the safety of the lookout personnel leaning near the guardrail is improved.

[0011] The threaded support sleeve and the threaded support rod of the utility model are connected by threads, and the positioning and adjustment operation is convenient. Before the embedded components in the main body of the observation tower are cast and fixed, the embedded depth of the bottom of the fixed support rod can be adjusted accordingly according to the actual installation height of the guardrail. By changing the exposed support height of the supporting plate, the supporting requirements of guardrails with different installation heights can be met. The structure is flexible and practical.

[0012] The embedded plates at both sides of the utility model are oppositely buckled and fixed on the outside of the threaded support sleeve. The positioning rod and the positioning cone provided at the lower part of the embedded plate can increase the bottom positioning and gripping force of the embedded component and improve its upward supporting strength. The limiting support sleeve provided at the upper part of the embedded plate is buckled and engaged with the threaded support sleeve and the outside of the fixed support rod, and the upper limit block and the lower limit block are positionally limited by the limiting groove so that the longitudinal positions of the two are kept in the same straight line to prevent the component from rotating, which causes the threaded connection to loosen and move. At the same time, the embedded plate is clamped by the clamping plate and the lower limit block to prevent the embedded plate from moving longitudinally, thereby improving the stability of the structure.

[0013] The utility model is convenient for workers to monitor the forest fire prevention situation at high places, and multiple reinforced supports are provided for the guardrails to avoid accidents caused by open welding or loosening of connecting bolts at local connection points between the guardrails and the columns, thereby improving the safety of lookouts leaning near the guardrails. At the same time, the supporting height of the supporting plate can be adjusted accordingly according to the actual installation height of the guardrails to meet the supporting requirements of guardrails with different installation heights. The utility model has a flexible structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the structure of a forest fire prevention lookout tower.

[0015] Figure 2 The utility model is a bottom view of a forest fire prevention lookout tower structure.

[0016] Figure 3 The utility model is a cross-sectional view of the structure of a forest fire prevention lookout tower.

[0017] Figure 4 This is a cross-sectional view of the connection structure of the embedded plate, threaded support sleeve and threaded support rod described in the utility model.

[0018] Figure 5 The utility model is a side sectional view of a forest fire prevention lookout tower structure.

[0019] Figure 6 This is a schematic diagram of the threaded support sleeve structure described in the utility model.

[0020] Figure 7 This is a schematic diagram of the supporting plate structure of the utility model.

[0021] Figure 8 This is a schematic diagram of the left embedded plate structure described in the utility model.

[0022] Fig. 9 The utility model is a schematic diagram of the guardrail structure.

[0023] Fig.10The utility model is an exploded view of the structure of a forest fire prevention lookout tower. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0025] Embodiment 1:

[0026] A forest fire prevention lookout tower, comprising a lookout tower body 01, a column 02, a guardrail 03, an embedded plate 04, a threaded support sleeve 10, and a support plate 19. The guardrail 03 has mounting plates 22 on both sides, the mounting plates 22 are connected to the column 02, the column 02 is connected to the lookout tower body 01, the lower part of the guardrail 03 is connected to the support plate 19, the upper part of the support plate 19 has a plurality of reinforcing support rods 20, the guardrail 03 has a plurality of support rod grooves 21, the reinforcing support rods 20 are adapted to the support rod grooves 21, the reinforcing support rods 20 are connected to the support rod grooves 21, the support plate 19 There are clamping plates 23 on both sides, and clamping plate grooves 24 on both sides of the guardrail 03. The clamping plates 23 are adapted to the clamping plate grooves 24, and the clamping plates 23 are connected to the clamping plate grooves 24. The forest fire prevention lookout tower has a lookout tower body 01, and the lookout tower body 01 is provided with a climbing ladder to increase the convenience of going up and down the lookout tower, so that the staff can monitor the forest fire prevention situation at a high place. The guardrail 03 is welded and fixed to the column 02 to protect the outer space of the lookout tower body 01, improve the safety of the operators climbing and looking, and avoid the operators from falling into the air, and pass The bottom of the guardrail 03 is reinforced and supported by the support plate 19, and the reinforcement rod 20 and the clamping plate 23 are respectively embedded in the support rod groove 21 and the clamping plate groove 24, so as to increase the support point of the observation tower body 01 for the guardrail 03. By multiple reinforcements and fixation of the guardrail 03, accidents can be avoided when the local connection points between the guardrail 03 and the column 02 are welded or the connection bolts are loose, thereby improving the safety of the lookout personnel leaning near the guardrail. The lower part of the support plate 19 has a plurality of fixed rods 18, and the fixed rods 18 are externally connected to the observation tower body 01, and fixed The fixed support rod 18 has a threaded support rod 11 at the bottom, and the threaded support rod 11 is connected to the threaded support sleeve 10 through threads. The threaded support sleeve 10 is connected to the observation tower body 01. The threaded support sleeve 10 and the threaded support rod 11 are connected by threads. The positioning and adjustment operation is convenient. Before the embedded components in the observation tower body 01 are cast and fixed, the embedded depth of the bottom of the fixed support rod 18 can be adjusted accordingly according to the actual installation height of the guardrail 03. By changing the exposed supporting height of the supporting plate 19, the supporting requirements of the guardrail 03 with different installation heights can be met. The structure is flexible and practical.

[0027] Embodiment 2:

[0028] The embedded plate 04 of the utility model is connected to the main body 01 of the observation tower, the lower part of the embedded plate 04 is provided with a positioning rod 07, the positioning rod 07 has a positioning cone 08, the upper part of the embedded plate 04 is provided with a limit support sleeve 25, the limit support sleeve 25 is connected to the threaded support sleeve 10, the threaded support sleeve 10 has lower limit blocks 13 on both sides, the limit support sleeve 25 is connected to the fixed support rod 18, the fixed support rod 18 has upper limit blocks 12 on both sides, the limit support sleeve 25 has a limit groove 14, the upper limit block 12 and the lower limit block 13 are adapted to the limit groove 14, the upper limit block 12 is connected to the limit groove 14, the limit groove 14 is connected to the lower limit block 13, and the embedded plates 04 on both sides are oppositely buckled and fixed The positioning rod 07 and the positioning cone 08 fixed on the outside of the threaded support sleeve 10 and the lower part of the embedded plate 04 can increase the bottom positioning and grip of the embedded component and improve its upward support strength. The limiting support sleeve 25 provided on the upper part of the embedded plate 04 is buckled on the outside of the threaded support sleeve 10 and the fixed support rod 18, and the upper limit block 12 and the lower limit block 13 are positioned through the limiting groove 14 to keep the longitudinal positions of the two in the same straight line to prevent the component from rotating and causing the threaded connection to loosen and move. At the same time, the embedded plate 04 is clamped by the clamping plate 06 and the lower limit block 13 to prevent the embedded plate 04 from moving longitudinally and improve the structural stability.

[0029] Embodiment 3:

[0030] The embedded plate 04 described in the utility model is divided into a left embedded plate 041 and a right embedded plate 042. The left embedded plate 041 is connected to the right embedded plate 042 to form a plurality of slots 05. The slots 05 are adapted to the threaded support sleeves 10. The threaded support sleeves 10 are connected to the slots 05. The threaded support sleeves 10 have a clamping plate 06 at the bottom. The upper part of the clamping plate 06 fits the embedded plate 04. The lower part of the clamping plate 06 has a conical plug rod 09.

[0031] Embodiment 4:

[0032] The left embedded plate 041 of the utility model has fastening rods 15 on both sides, and the right embedded plate 042 has rod through holes 17 on both sides. The fastening rods 15 are adapted to the rod through holes 17, and the fastening rods 15 pass through the rod through holes 17. The fastening rods 15 are connected to the fastening nuts 16 by threads. This device is convenient for staff to monitor the forest fire prevention situation at a high place, and to perform multiple reinforcements on the guardrail 03 to avoid accidents caused by welding or loosening of the connecting bolts at the local connection points between the guardrail 03 and the column 02, thereby improving the safety of lookouts leaning near the guardrail. At the same time, the supporting height of the supporting plate 19 can be adjusted accordingly according to the actual installation height of the guardrail 03 to meet the supporting requirements of guardrails 03 with different installation heights. The structure is flexible and practical.

[0033] Embodiment 5:

[0034] Installation steps: First, assemble the embedded mechanism of the device, first place the card plate 06 on the lower part of the fixed support rod 18, and the threaded support sleeve 10 is sleeved on the outside of the threaded support rod 11, and is positioned and connected with it through threads, and the longitudinal position of the upper limit block 12 and the lower limit block 13 are kept in the same straight line, and then the left embedded plate 041 and the right embedded plate 042 are oppositely buckled on the outside of the threaded support sleeve 10, and the limit support sleeve 25 is wrapped around the threaded support sleeve 10 and the outside of the fixed support rod 18. The upper limit block 12 and the lower limit block 13 are both placed in the limit groove 14, and the fastening support rods 15 on both sides pass through the support rod through-holes 17 and are fastened through threads. The nuts 16 are fixedly connected, the threaded support sleeve 10 is connected to the card slot 05, the upper surface of the card plate 06 is fitted with the lower surface of the embedded plate 04, and then the embedded plate 04, the threaded support sleeve 10 and the fixed support rod 18 are all embedded in the concrete of the observation tower body 01, and the embedded plate 04 and the supporting plate 19 are in a parallel state. After the assembly of the embedded mechanism of the device is completed, the column 02 is installed and fixed to the upper part of the observation tower body 01, and then the guardrail 03 is placed on the upper part of the supporting plate 19, the lower surface of the guardrail 03 is fitted with the upper surface of the supporting plate 19, and the clamping plate 23 is embedded in the clamping plate groove 24, and the reinforcing support rod 20 is embedded in the support rod groove 21. The two sides of the guardrail 03 are welded and fixed between the mounting plate 22 and the column 02 to complete the installation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A forest fire prevention lookout tower, characterized in that : comprising a lookout tower body (01), a column (02), a guardrail (03), an embedded plate (04), a threaded support sleeve (10), and a support plate (19), wherein the guardrail (03) has mounting plates (22) on both sides, the mounting plates (22) are connected to the column (02), the column (02) is connected to the lookout tower body (01), the lower part of the guardrail (03) is connected to the support plate (19), the upper part of the support plate (19) has a plurality of reinforcing support rods (20), the guardrail (03) has a plurality of support rod grooves (21), the reinforcing support rods (20) are adapted to the support rod grooves (21), and the reinforcing support rods (20) are Connecting support rod grooves (21), the support plate (19) has clamping plates (23) on both sides, the guardrail (03) has clamping plate grooves (24) on both sides, the clamping plates (23) are adapted to the clamping plate grooves (24), the clamping plates (23) are connected to the clamping plate grooves (24), the support plate (19) has a plurality of fixed support rods (18) at the bottom, the fixed support rods (18) are externally connected to the observation tower body (01), the fixed support rods (18) have threaded support rods (11) at the bottom, the threaded support rods (11) are connected to the threaded support sleeves (10) through threads, and the threaded support sleeves (10) are connected to the observation tower body (01).

2. A forest fire prevention tower according to claim 1, characterized in that The embedded plate (04) is connected to the observation tower body (01), the embedded plate (04) has a positioning rod (07) at the bottom, the positioning rod (07) has a positioning cone (08), the embedded plate (04) has a limit support sleeve (25) at the top, the limit support sleeve (25) is connected to the threaded support sleeve (10), the threaded support sleeve (10) has lower limit blocks (13) on both sides, the limit support sleeve (25) is connected to the fixed support rod (18), the fixed support rod (18) has upper limit blocks (12) on both sides, the limit support sleeve (25) has a limit groove (14), the upper limit block (12) and the lower limit block (13) are adapted to the limit groove (14), the upper limit block (12) is connected to the limit groove (14), and the limit groove (14) is connected to the lower limit block (13).

3. A forest fire prevention tower according to claim 2, characterized in that The embedded plate (04) is divided into a left embedded plate (041) and a right embedded plate (042). The left embedded plate (041) is connected to the right embedded plate (042) to form a plurality of slots (05). The slots (05) are adapted to the threaded support sleeve (10). The threaded support sleeve (10) is connected to the slots (05). The threaded support sleeve (10) has a card plate (06) at the bottom. The upper part of the card plate (06) fits the embedded plate (04). The lower part of the card plate (06) has a tapered plug rod (09).

4. A forest fire prevention tower according to claim 3, characterized in that The left embedded plate (041) has fastening rods (15) on both sides, and the right embedded plate (042) has rod through holes (17) on both sides. The fastening rods (15) are adapted to the rod through holes (17). The fastening rods (15) pass through the rod through holes (17). The fastening rods (15) are connected to the fastening nuts (16) by threads.

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